posted on Aug, 26 2021 @ 07:07 AM
The survival rate is not a constant number. It changes over time. As virus attenuates, it becomes less deadly. At the beginning of the pandemic, death
rate in the US was about 0.05. Currently, death rate is about 0.0066. This number is calculated based on number of deaths divided by number of cases.
Taken from yesterday's numbers, about 1,000 deaths out of about 150,000 cases.
Also, keep in mind that developed countries with better medical care has less death rate than say places like Uganda which has less medical care.
So the survival rate depends on how much the virus has attenuated, which depends on how long time has passed since start of pandemic, and also depends
on the quality of medical care.
Of course, the said death rate only applies to people who are sick enough to get tested. People who show no symptoms or mild symptoms typically don't
test. It is estimated about 50% of infected people show no symptoms. We can assume about 25% of infected people get tested.
Taken this into account, we can estimate the death rate of covid as of the current time about 2 years since start of pandemic as about 0.0066
calculated above multiplied by 25%, or about 0.00165.
So in conclusion death rate is about 0.00165, which translate to survival rate of about 0.99835 for the US numbers.
Hopefully my assumptions and calculations used in this derivation of survival rate (for the US) makes sense.
edit on 26-8-2021 by
amazingexplorer because: (no reason given)