Coronavirus or Covid-19 is an infectious disease caused by the SARS-CoV-2 virus. It is a viral disease that turned into a pandemic in early 2020. The first known case was recorded in Wuhan, China, in December 2019. Coronavirus has multiple variants such as Delta and Omicron, and its most common symptoms are fever, chills and sore throat.
Thanks for this article. I haven’t run across very many people that are paying sufficient attention to the serology data, which is a shame since it’s likely going to be the key to getting out from under the lockdowns eventually. Anyway, great piece with just about all the worthwhile studies in one place. =)