The effect of innate immunity, cross-reactivity, trained immunity and vitamin D on Covid-19

On 17 May 2020 I had arrived at an Infection Fatality Rate (IFR) estimate of 0.5% after undertaking a review of serological studies. This estimate included an implicit estimate of around 10-15% of the population...

from Times of India Opinion https://ift.tt/2LQMzRv