Recently there have been several studies and emerging research into Vitamin D deficiencies and supplementation and how this affects our health and wellness. In this video we will explore exactly how does vitamin d correlate with Covid-19 deaths and immunity.…

READ MORE BELOW! In this video, we will discuss the basic idea of herd immunity and what it means. Then, we will discuss the basic idea of a pathogen’s basic reproduction number (R0) and how to predict the number of…

Awarenesss about corona Disease protection.