COVID19 Vaccination : Beyond Million's
#Lancet says :
Simple mathematics helps. If we
vaccinated a population of 100 000
and protected 95% of them, that would
leave 5000 individuals diseased over
3 months, Rather, a 95% vaccine efficacy means that instead of 1000 COVID-19 cases in a population of 100 000 Without Vaccine (from the placebo arm of the above mentioned trials, approximately 1% would be ill with COVID-19 and 99% would not) we would expect 50 cases (99·95% of the population is disease-free, atleast for 3 months)
So this is only to save from Third Wave.
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