Worst ever Covid variant? Omicron B.1.1.529 Increased contagion Immune escape Sicker people WHO, VOC
The Omicron Variant Covid-19 – Explanation from Dr John Campbell
Published on November 26, 2021 by admin
Worst ever Covid variant? Omicron B.1.1.529 Increased contagion Immune escape Sicker people WHO, VOC