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Ebola has become an explosive topic, lately.
I have noticed a distinct discrepancy between the scientific literature on Ebola and the current statements swelling up now that Ebola has made it out of Africa. Many "question and answer" segments with politicians appointed to the CDC rather than doctors credentialed in virology and/or epidemiology (the study of how diseases spread).
I was researching Ebola a few years ago, before it was "the cool thing" - after a particularly interesting book:
I highly recommend this book to anyone interested in the topic. Don't just take my word for it.
1) First - let's start with what "Ebola" is.
Ebola, or more properly, Ebolavirus, is a genus of viruses within the Filoviridae. Originally, Filiovirus was the genus before it was later re-classed to a family with Marburgvirus and Ebolavirus being its members. But this is all taxonomic drivel.
Ebola is a very simple virus in evolutionary terms. It is a very fast replicator and a very sloppy one, at that.
The method of replication in Ebola has been linked to cytokine disruption (the way the immune system organizes a defense), and some research has shown that the actual process of immune response speeds up Ebola replication.
Note, however, that most of this data comes from non-human laboratory studies. Ebola has been largely confined to Africa and one strain has been shown to come from the Philippines (Ebola Reston). Most of the outbreaks concerning Ebola have 'burned out' within a few months. The virus is exceptionally lethal with case fatality rates reaching into the upper 90%.
2) How you get it.
"INFECTIOUS DOSE: Viral hemorrhagic fevers have an infectious dose of 1 - 10 organisms by aerosol in non-human primates Footnote 41.
MODE OF TRANSMISSION: In an outbreak, it is hypothesized that the first patient becomes infected as a result of contact with an infected animal Footnote 22. Person-to-person transmission occurs via close personal contact with an infected individual or their body fluids during the late stages of infection or after death Footnote 1 Footnote 2 Footnote 22 Footnote 42. Nosocomial infections can occur through contact with infected body fluids for example due to the reuse of unsterilized syringes, needles, or other medical equipment contaminated with these fluids Footnote 1 Footnote 2. Humans may be infected by handling sick or dead non-human primates and are also at risk when handling the bodies of deceased humans in preparation for funerals Footnote 2 Footnote 10 Footnote 43.
In laboratory settings, non-human primates exposed to aerosolized ebolavirus from pigs have become infected, however, airborne transmission has not been demonstrated between non-human primates Footnote 1 Footnote 10 Footnote 15 Footnote 44 Footnote 45. Viral shedding has been observed in nasopharyngeal secretions and rectal swabs of pigs following experimental inoculation Footnote 29 Footnote 30."
The virus is known to infect all body tissues and is hemorrhagic in nature - that means it ruptures the body's ability to regulate fluids. In patients who do hemorrhage (roughly half, depending upon strain and host regional genotypes), blood seeps into saliva, saliva seeps into blood - it's all the same viral soup along with sweat.
Thus - all excretions by a hemorrhaging individual should be considered contagious.
That includes sneezing (aerosol). These are tiny droplets of moisture that become airborne through various activity.
3) The treatment.
Bluntly - there is none.
There are experimental treatments that have been attempted with patients in the outbreak region, but little statistical significance has been shown (though little can be derived from that environment).
The cases that have been flown back to the U.S. were treated with a very aggressive fluid replacement therapy along with a multitude of synthetic antibody treatments.
It needs to be understood that these are -very- resource intensive treatments. Fluid replacement therapy requires proper balancing of factors such as potassium, calcium, dextrose, magnesium, etc (I should know - I work in Dialysis - our business is fluid replacement in patients who have simply lost basic kidney function). These people were also fed nutrients intravenously.
To expect this kind of treatment to scale meaningfully against the onset of an epidemic is just not realistic. A dozen cases at a time... maybe. The 'experts' on this stuff are in short supply and have largely been restricted to lab animals. The equipment for such procedures is not widely available, nor are the staff with the training to use it (much less while working in accordance with biosafety level 4 containment procedures).
As such, should the cases begin to spread, things begin to take on a much more grim approach:
4) Why Epidemiologists are concerned:
This Ebola outbreak is the first to hit 'modern' society. Realistically - data on Ebola in 'modern' (even second-world) society is null. It simply hasn't happened until now.
Generally, it was assumed that Ebola spread through funerals. Since, at this point, Ebola has turned the body into a literal 'bag of virus' - this is reasonable and should come as no surprise.
Unfortunately, the epidemiology is not stacking up well against that theory at this point in time:
"Epidemiologists and virus experts believe the original case in that instance to have been a woman who went to a market in Guinea and then returned, unwell, to her home village in neighbouring northern Liberia.
The woman's sister cared for her, and in doing so contracted the Ebola virus herself before her sibling died of the haemorrhagic fever it causes.
Feeling unwell and fearing a similar fate, the sister wanted to see her husband - an internal migrant worker then employed on the other side of Liberia at the Firestone rubber plantation.
She took a communal taxi via Liberia's capital Monrovia, exposing five other people to the virus who later contracted and died of the Ebola. In Monrovia, she switched to a motorcycle, riding pillion with a young man who agreed to take her to the plantation and whom health authorities were subsequently desperate to trace."
This type of spread is inconsistent with the typical manner in which Ebola spreads in tribal Africa.
The reality is that while the "third world" that has previously been hit by Ebola has been less privy on sanitary conditions and running water - the 'modern world' presents a much more dense society with far more hands touching the same places.
Consider a fast food worker who contracts Ebola and serves food for a few days thinking "it's just the flu."
How many hundreds has he potentially infected? Even with a transmission rate of 1% or lower - he's still managed to pass the virus on to a few people - which is all that is necessary to keep the epidemic alive.
This scenario simply doesn't exist in tribal Africa.
Yet it is common in 'the west' - and illustrates just how simple differences in lifestyle can nullify any benefits of hygiene.
To illustrate this, allow me to bring in Mythbusters:
[video=youtube;k1j8bh8_O_Q]https://www.youtube.com/watch?v=k1j8bh8_O_Q[/video]
This illustrates how "it is hard to get" is a flawed mentality. The question is: "how easy is it to give?"
Let's delve into a few figures.
The population of Liberia is roughly 4 million people. The population of Sierra Leone is roughly 6 million people.
Per the CDC:
Estimated potential of 1.2 million cases between Sierra Leone and Liberia by the end of January without greater intervention by the U.S. and other western powers.
Doing the math - that means nearly 10% of the population will have been infected. Within roughly 9 months of the outbreak's start.
Let's assume that better hygiene and treatment limit our number of cases, but our more compact lifestyle with broader individual mobility results in a slightly lower Basic Reproduction Number so that, 9 months later, we are at a 1% infection of regional population.
Weekly variations in availability mean these numbers are often larger than they would be in reality.
Benchmarks for surge capability are 500/1,000,000 population.
The reality of this being a virus requiring isolation turns this into a literal nightmare.
A virus that manages to infect even .01% of the population is 100 patients per million population - per 500 bed-rated surge capacity. Even at .001% infection statistics - the strain on most hospitals to isolate 20 patients per million population would be high - and represent roughly 23 people in Dallas, Texas.
If containment of the virus at treatment hospitals begins to break down - the hospitals become vectors of infection with healthcare workers passing the virus on to patients, patients on to more workers, on to family, family to general public....
Assuming it could reach a case rate of 1% of the population - the case fatality rate for this virus has been roughly 70% - which translates to a regional number of infections of 12,500 people accounting for 8,750 deaths within the same 9-month period, with most of those occurring within the last month of the data set.
It is worth noting that a realistic infection model within the U.S. would be a protracted "clustering" - where incidental infections continue to spread the virus and result in quarantine efforts - before it hits a vulnerable population or exceptionally effective vector that results in a rapid overwhelming of the medical response. Which means achieving 1% infection within 9 months is likely highly unrealistic (probably two to three times that).
The bottom line, however, is that once the virus breaks out of 'quarantined' clusters and begins geometric replication, mortality rates in excess of 3,000 people per month - or 30 per day, can be expected within a region like Dallas, Texas.
At such a point, the virus actually becomes the least of our concerns.
I work in Dialysis. The machines I work with come into direct contact with the blood of people. As do the people I work with.
Do you think I am going to be showing up to work?
Do you think the truck driver who delivers food to the stores is going to show up to work?
How about the trucks delivering gasoline to the local stations?
Are people showing up to work at the power plant?
This is where epidemics become incredibly destructive to First-World nations. We have infrastructure that the third world doesn't have - that it doesn't rely on to support life.
How about public water systems?
How many gangs will form to try to loot for survival? How many people will die trying to plastic-wrap their rooms?
At what point do people begin rioting amidst quarantine zones - as has happened in Africa?
The virus, itself, doesn't have to be all that deadly, or all that infectious, in order to completely swamp our healthcare systems.
When 30 people are dying per day in one city, alone, and you see them violently vomit up blood with full-body bruising.... are you going to go outside with your family? Are you going to go to work and perform the tasks that keep our society running?
It's not the actual epidemic - but what the epidemic does to people - to our society - that scares the living hell out of Epidemiologists.
5) Why the double-speak.
Bluntly - it's a lack of leadership and a lack of respect for the general public.
Politicians do not want panic - so, rather than lead people through tough times, they come up with pleasant-sounding things to say. This is because they are not leaders. They are lawyers and swindlers. They do not believe you or I are capable of handling facts and realities.
This is not helped by the fact that there are politician scientists who distort the reality for cookies from administrations.
Yes, comparatively speaking, Ebola is not a very contagious disease. That said, all of our data about the epidemiology of Ebola stems from the Third World - where patterns of life differ. This means that transmission vectors are completely different from the West. The African regions where Ebola has been spotted in the past have been among largely tribal regions organized by relatively isolated but close-knit family groups. It has largely been absent from the world of mass transit and fast food - which are massive concerns for exposure in the West that are not practical realities in Ebola's natural environment.
That means anyone who tells you the truth is going to say this: "We have no idea what this virus will do in a country like America. We have no idea how fatal it will be in America. We have very little data relevant to the subject."
True leaders would say that and add: "Anyone who has been to Africa or suspects they may have come into contact with Ebola should self-isolate and limit contact with other people. A hotline is being set up to direct response personnel who will escort you to quarantine if necessary and see to your needs for the quarantine period. A special set of flights are being set up to facilitate transport of supplies and aid personnel into the African Hot Zone and all other flights will be banned. Further, all travelers are to be scanned for signs of fever and quarantined displaying signs of illness.
If you suspect you are displaying signs of Ebola, call the hot line and a team will be dispatched to evaluate you. Do not risk exposing others and leave the hospitals clear.
Initial deployments to set up triage centers in Africa are underway as is the training of staff to quarantine and treat the people in Africa. If we cannot prevent the spread of this virus across the nations of Africa, it will soon spread to many of the other nations of the world and become nearly impossible to keep out of our own.
That is why we must be strong. That is why we must not neglect the importance of what we do as individuals. We have worked together to build our great societies, and we must work together to maintain them in the face of a biological entity that knows only consumption. We can not let it use us simply to destroy everything we have created."
Done.
Then you turn over the microphone to the doctors who will handle the nitty-gritty.
It is possible to communicate facts without inducing panic and fear.
Panic and fear arise when people are under pressure and have no idea of how to act.
When you tell people "everything is under control" - and then have stuff like this:
No one believes you. So, when additional cases crop up - what are they going to do? Act as if it is everyone for one's self. They are going to take the crowded metro rail to the hospital - or maybe worse - just lay in bed and die only to be found days or weeks later after it is too late to try to quarantine anyone they exposed - who are now well into incubation and contagious.
The fact is that this virus is scary shit. Few epidemiologists believed Ebola would ever have the capacity for a global epidemic. It is simply "too hot" - as they say. It kills too many, too quickly, and is limited to being transmitted by various forms of bodily fluids with limited lifetime outside the human body.
Perhaps this strain of Ebola-Zaire is different - perhaps it's acquired a few new tricks since the last time we saw it. Perhaps it is only different in -where- it cropped up.
At the end of the day - you can assume that everything will be okay - business as usual.
Or you can take measures to reduce your likelihood of being a victim, and recognize how to prevent others from becoming a victim should you become infected, yourself.
It is the somewhat interesting 'flaw' in every "zombie plan." Everyone assumes they will not become a zombie - that the hordes will somehow manifest overnight. In this case - everyone assumes they will not become infected with Ebola - that they will always be avoiding infection rather than the ones trying to avoid contaminating others.
That is the unfortunate reality of viruses like Ebola. When we get these types of illnesses - our lives become coin-flips with the 'dead' side weighted in its favor. The man who went to Dallas went to Dallas to try and save his own life - and in doing so may very well have spread this virus into our midst.
And he very well may die. People displaying his symptoms generally don't survive.
We must think of what our actions will do - how they will aid the virus, the enemy, in its objective of consuming our flesh.
Sure - we are human - we want to help each other through hard times. We have to plan for that - people want to survive, and people want to help others survive. But we have to consider how we need to change our behavior to make this work for us as opposed to against us. Having people spill out of cars, vomiting up blood, and stumbling through people to get to the ER is not a good way to go about that.
I have noticed a distinct discrepancy between the scientific literature on Ebola and the current statements swelling up now that Ebola has made it out of Africa. Many "question and answer" segments with politicians appointed to the CDC rather than doctors credentialed in virology and/or epidemiology (the study of how diseases spread).
I was researching Ebola a few years ago, before it was "the cool thing" - after a particularly interesting book:
You must be registered for see images
I highly recommend this book to anyone interested in the topic. Don't just take my word for it.
1) First - let's start with what "Ebola" is.
Ebola, or more properly, Ebolavirus, is a genus of viruses within the Filoviridae. Originally, Filiovirus was the genus before it was later re-classed to a family with Marburgvirus and Ebolavirus being its members. But this is all taxonomic drivel.
You must be registered for see links
Ebola is a very simple virus in evolutionary terms. It is a very fast replicator and a very sloppy one, at that.
The method of replication in Ebola has been linked to cytokine disruption (the way the immune system organizes a defense), and some research has shown that the actual process of immune response speeds up Ebola replication.
Note, however, that most of this data comes from non-human laboratory studies. Ebola has been largely confined to Africa and one strain has been shown to come from the Philippines (Ebola Reston). Most of the outbreaks concerning Ebola have 'burned out' within a few months. The virus is exceptionally lethal with case fatality rates reaching into the upper 90%.
2) How you get it.
You must be registered for see links
"INFECTIOUS DOSE: Viral hemorrhagic fevers have an infectious dose of 1 - 10 organisms by aerosol in non-human primates Footnote 41.
MODE OF TRANSMISSION: In an outbreak, it is hypothesized that the first patient becomes infected as a result of contact with an infected animal Footnote 22. Person-to-person transmission occurs via close personal contact with an infected individual or their body fluids during the late stages of infection or after death Footnote 1 Footnote 2 Footnote 22 Footnote 42. Nosocomial infections can occur through contact with infected body fluids for example due to the reuse of unsterilized syringes, needles, or other medical equipment contaminated with these fluids Footnote 1 Footnote 2. Humans may be infected by handling sick or dead non-human primates and are also at risk when handling the bodies of deceased humans in preparation for funerals Footnote 2 Footnote 10 Footnote 43.
In laboratory settings, non-human primates exposed to aerosolized ebolavirus from pigs have become infected, however, airborne transmission has not been demonstrated between non-human primates Footnote 1 Footnote 10 Footnote 15 Footnote 44 Footnote 45. Viral shedding has been observed in nasopharyngeal secretions and rectal swabs of pigs following experimental inoculation Footnote 29 Footnote 30."
The virus is known to infect all body tissues and is hemorrhagic in nature - that means it ruptures the body's ability to regulate fluids. In patients who do hemorrhage (roughly half, depending upon strain and host regional genotypes), blood seeps into saliva, saliva seeps into blood - it's all the same viral soup along with sweat.
Thus - all excretions by a hemorrhaging individual should be considered contagious.
That includes sneezing (aerosol). These are tiny droplets of moisture that become airborne through various activity.
3) The treatment.
Bluntly - there is none.
There are experimental treatments that have been attempted with patients in the outbreak region, but little statistical significance has been shown (though little can be derived from that environment).
The cases that have been flown back to the U.S. were treated with a very aggressive fluid replacement therapy along with a multitude of synthetic antibody treatments.
It needs to be understood that these are -very- resource intensive treatments. Fluid replacement therapy requires proper balancing of factors such as potassium, calcium, dextrose, magnesium, etc (I should know - I work in Dialysis - our business is fluid replacement in patients who have simply lost basic kidney function). These people were also fed nutrients intravenously.
To expect this kind of treatment to scale meaningfully against the onset of an epidemic is just not realistic. A dozen cases at a time... maybe. The 'experts' on this stuff are in short supply and have largely been restricted to lab animals. The equipment for such procedures is not widely available, nor are the staff with the training to use it (much less while working in accordance with biosafety level 4 containment procedures).
As such, should the cases begin to spread, things begin to take on a much more grim approach:
4) Why Epidemiologists are concerned:
This Ebola outbreak is the first to hit 'modern' society. Realistically - data on Ebola in 'modern' (even second-world) society is null. It simply hasn't happened until now.
Generally, it was assumed that Ebola spread through funerals. Since, at this point, Ebola has turned the body into a literal 'bag of virus' - this is reasonable and should come as no surprise.
Unfortunately, the epidemiology is not stacking up well against that theory at this point in time:
You must be registered for see links
"Epidemiologists and virus experts believe the original case in that instance to have been a woman who went to a market in Guinea and then returned, unwell, to her home village in neighbouring northern Liberia.
The woman's sister cared for her, and in doing so contracted the Ebola virus herself before her sibling died of the haemorrhagic fever it causes.
Feeling unwell and fearing a similar fate, the sister wanted to see her husband - an internal migrant worker then employed on the other side of Liberia at the Firestone rubber plantation.
She took a communal taxi via Liberia's capital Monrovia, exposing five other people to the virus who later contracted and died of the Ebola. In Monrovia, she switched to a motorcycle, riding pillion with a young man who agreed to take her to the plantation and whom health authorities were subsequently desperate to trace."
This type of spread is inconsistent with the typical manner in which Ebola spreads in tribal Africa.
The reality is that while the "third world" that has previously been hit by Ebola has been less privy on sanitary conditions and running water - the 'modern world' presents a much more dense society with far more hands touching the same places.
Consider a fast food worker who contracts Ebola and serves food for a few days thinking "it's just the flu."
How many hundreds has he potentially infected? Even with a transmission rate of 1% or lower - he's still managed to pass the virus on to a few people - which is all that is necessary to keep the epidemic alive.
This scenario simply doesn't exist in tribal Africa.
Yet it is common in 'the west' - and illustrates just how simple differences in lifestyle can nullify any benefits of hygiene.
To illustrate this, allow me to bring in Mythbusters:
[video=youtube;k1j8bh8_O_Q]https://www.youtube.com/watch?v=k1j8bh8_O_Q[/video]
This illustrates how "it is hard to get" is a flawed mentality. The question is: "how easy is it to give?"
Let's delve into a few figures.
The population of Liberia is roughly 4 million people. The population of Sierra Leone is roughly 6 million people.
You must be registered for see images
Per the CDC:
You must be registered for see links
Estimated potential of 1.2 million cases between Sierra Leone and Liberia by the end of January without greater intervention by the U.S. and other western powers.
Doing the math - that means nearly 10% of the population will have been infected. Within roughly 9 months of the outbreak's start.
Let's assume that better hygiene and treatment limit our number of cases, but our more compact lifestyle with broader individual mobility results in a slightly lower Basic Reproduction Number so that, 9 months later, we are at a 1% infection of regional population.
You must be registered for see links
Weekly variations in availability mean these numbers are often larger than they would be in reality.
You must be registered for see links
Benchmarks for surge capability are 500/1,000,000 population.
The reality of this being a virus requiring isolation turns this into a literal nightmare.
A virus that manages to infect even .01% of the population is 100 patients per million population - per 500 bed-rated surge capacity. Even at .001% infection statistics - the strain on most hospitals to isolate 20 patients per million population would be high - and represent roughly 23 people in Dallas, Texas.
If containment of the virus at treatment hospitals begins to break down - the hospitals become vectors of infection with healthcare workers passing the virus on to patients, patients on to more workers, on to family, family to general public....
Assuming it could reach a case rate of 1% of the population - the case fatality rate for this virus has been roughly 70% - which translates to a regional number of infections of 12,500 people accounting for 8,750 deaths within the same 9-month period, with most of those occurring within the last month of the data set.
It is worth noting that a realistic infection model within the U.S. would be a protracted "clustering" - where incidental infections continue to spread the virus and result in quarantine efforts - before it hits a vulnerable population or exceptionally effective vector that results in a rapid overwhelming of the medical response. Which means achieving 1% infection within 9 months is likely highly unrealistic (probably two to three times that).
The bottom line, however, is that once the virus breaks out of 'quarantined' clusters and begins geometric replication, mortality rates in excess of 3,000 people per month - or 30 per day, can be expected within a region like Dallas, Texas.
At such a point, the virus actually becomes the least of our concerns.
I work in Dialysis. The machines I work with come into direct contact with the blood of people. As do the people I work with.
Do you think I am going to be showing up to work?
Do you think the truck driver who delivers food to the stores is going to show up to work?
How about the trucks delivering gasoline to the local stations?
Are people showing up to work at the power plant?
This is where epidemics become incredibly destructive to First-World nations. We have infrastructure that the third world doesn't have - that it doesn't rely on to support life.
How about public water systems?
How many gangs will form to try to loot for survival? How many people will die trying to plastic-wrap their rooms?
At what point do people begin rioting amidst quarantine zones - as has happened in Africa?
The virus, itself, doesn't have to be all that deadly, or all that infectious, in order to completely swamp our healthcare systems.
When 30 people are dying per day in one city, alone, and you see them violently vomit up blood with full-body bruising.... are you going to go outside with your family? Are you going to go to work and perform the tasks that keep our society running?
It's not the actual epidemic - but what the epidemic does to people - to our society - that scares the living hell out of Epidemiologists.
5) Why the double-speak.
Bluntly - it's a lack of leadership and a lack of respect for the general public.
Politicians do not want panic - so, rather than lead people through tough times, they come up with pleasant-sounding things to say. This is because they are not leaders. They are lawyers and swindlers. They do not believe you or I are capable of handling facts and realities.
This is not helped by the fact that there are politician scientists who distort the reality for cookies from administrations.
Yes, comparatively speaking, Ebola is not a very contagious disease. That said, all of our data about the epidemiology of Ebola stems from the Third World - where patterns of life differ. This means that transmission vectors are completely different from the West. The African regions where Ebola has been spotted in the past have been among largely tribal regions organized by relatively isolated but close-knit family groups. It has largely been absent from the world of mass transit and fast food - which are massive concerns for exposure in the West that are not practical realities in Ebola's natural environment.
That means anyone who tells you the truth is going to say this: "We have no idea what this virus will do in a country like America. We have no idea how fatal it will be in America. We have very little data relevant to the subject."
True leaders would say that and add: "Anyone who has been to Africa or suspects they may have come into contact with Ebola should self-isolate and limit contact with other people. A hotline is being set up to direct response personnel who will escort you to quarantine if necessary and see to your needs for the quarantine period. A special set of flights are being set up to facilitate transport of supplies and aid personnel into the African Hot Zone and all other flights will be banned. Further, all travelers are to be scanned for signs of fever and quarantined displaying signs of illness.
If you suspect you are displaying signs of Ebola, call the hot line and a team will be dispatched to evaluate you. Do not risk exposing others and leave the hospitals clear.
Initial deployments to set up triage centers in Africa are underway as is the training of staff to quarantine and treat the people in Africa. If we cannot prevent the spread of this virus across the nations of Africa, it will soon spread to many of the other nations of the world and become nearly impossible to keep out of our own.
That is why we must be strong. That is why we must not neglect the importance of what we do as individuals. We have worked together to build our great societies, and we must work together to maintain them in the face of a biological entity that knows only consumption. We can not let it use us simply to destroy everything we have created."
Done.
Then you turn over the microphone to the doctors who will handle the nitty-gritty.
It is possible to communicate facts without inducing panic and fear.
Panic and fear arise when people are under pressure and have no idea of how to act.
When you tell people "everything is under control" - and then have stuff like this:
You must be registered for see links
No one believes you. So, when additional cases crop up - what are they going to do? Act as if it is everyone for one's self. They are going to take the crowded metro rail to the hospital - or maybe worse - just lay in bed and die only to be found days or weeks later after it is too late to try to quarantine anyone they exposed - who are now well into incubation and contagious.
The fact is that this virus is scary shit. Few epidemiologists believed Ebola would ever have the capacity for a global epidemic. It is simply "too hot" - as they say. It kills too many, too quickly, and is limited to being transmitted by various forms of bodily fluids with limited lifetime outside the human body.
Perhaps this strain of Ebola-Zaire is different - perhaps it's acquired a few new tricks since the last time we saw it. Perhaps it is only different in -where- it cropped up.
At the end of the day - you can assume that everything will be okay - business as usual.
Or you can take measures to reduce your likelihood of being a victim, and recognize how to prevent others from becoming a victim should you become infected, yourself.
It is the somewhat interesting 'flaw' in every "zombie plan." Everyone assumes they will not become a zombie - that the hordes will somehow manifest overnight. In this case - everyone assumes they will not become infected with Ebola - that they will always be avoiding infection rather than the ones trying to avoid contaminating others.
That is the unfortunate reality of viruses like Ebola. When we get these types of illnesses - our lives become coin-flips with the 'dead' side weighted in its favor. The man who went to Dallas went to Dallas to try and save his own life - and in doing so may very well have spread this virus into our midst.
And he very well may die. People displaying his symptoms generally don't survive.
We must think of what our actions will do - how they will aid the virus, the enemy, in its objective of consuming our flesh.
Sure - we are human - we want to help each other through hard times. We have to plan for that - people want to survive, and people want to help others survive. But we have to consider how we need to change our behavior to make this work for us as opposed to against us. Having people spill out of cars, vomiting up blood, and stumbling through people to get to the ER is not a good way to go about that.
