Many claim that countries around the world are over reacting with the measures they're taking to stop coronavirus.
Opinions
like the common flu kills more people or that only old people are in
danger , not only devalue people that have underlying health
problems but are wrong too. It's important to stop the virus as soon as
possible and i'll explain you why.
First, the common
flu kills 1 per thousand people. Corona virus estimated death rate is
about 3%.But if you actually see the stats , from the cases that are
closed the death rate is as high as 10% .Then compared to common flu's
transmission rate of 1.3 ,Coronavirus is estimated 2 to 3. You see
that the numbers show that Corona virus is much worse than a common flu.
Another
reasons why Governments need to act without any delay, is because of
how fast the virus spreads and the inability of any health care system
to cope with a sharp increase in demand for
hospital treatment.
The longer it takes for coronavirus to spread the population, the more time hospitals have to prepare.
Here is a diagram that shows how a no immediate action from
government part's to slow coronavirus spread can break the health care
system
To see how critical is the early detection and slow down of the virus
you must see how fast it grows, from the moment it hits 100 cases in
couple of days it can grow 10 times , if left unchecked then in one week
can go from 1.000 cases to 10.000. It is easy to see why there is a panic, there is no choice to do
nothing from that point, it can go from 1.000 to 10.000 and then to
100.000 in no time. Usually the first week,the measures are taken, if
they are successful ,you can slow the growth rate from 10 times to 3-5 times in
the next week ,then to 2 and eventually control it. Usually the first 2
weeks is a good indicator on where you are going. 2 weeks of slowing
down the growth can help you by the 3rd week control it.
A
good example is south Korea and a bad example is Italy. Using a
logarithmic scale in the diagram can help you see better of what i am
talking about. In the following diagrams the vertical axe scale is
adjusted so the distance between each line is the same for each
multiple of 10.So the distance from 10 to 100 is the same as from 100 to
1.000 and from 1.000 to 10.000 etc.
Using a logarithmic scale, helps
you to see the magnitude of exponential growth and how easily the situation
can get out of hand. A slope of the line that stays the same, show that
the cases are growing at the same rate. A falling slope shows that the virus
spread is slowing down. This maybe is not shown in absolute numbers
immediately but it is shown on the growth rate. Having the same
number of cases as the previous week doesnt seem a success especially
when you have more than 10.000 cases but it is a big step on fighting the virus. And that's why it is
important to slow it down fast when the numbers are relative low . If
the numbers are already high compared to the ability of the national
health care system to treat patients and the growth rate isnt slowing
down fast,then the tragedy is unavoidable. The key to success is to act
fast when the number of cases are low and not delay to take drastic
actions.
The mistake is that humans have an innate tendency to compare
and understand information linearly while the virus expands
exponentially.
That's
why everyone needs to understand that governments dont overreact when
they panic with small number of cases, they see the potentials of the
virus to spread fast, if governments or citizens dont co-operate and do what it takes, then the effects can be even bigger than they look. It's false to think that you save the economy by not taking measures, the economy is
destroyed even more.As we now see by not making travel bans from China sooner to not
damage the economy, the economy has been damaged even worse.
No matter the origin of the virus ,the effects are visible ,and it's not useful now to politicalizing the problem , we all should be united to face it and get rid of it as soon as possible.
You can check daily the new cases by country ,examine the logarithmic graphs and make your own conclusions here
https://www.worldometers.info/coronavirus/