WHO warning: ‘no evidence’ antibodies from COVID-19 protect from a second infection
A number of pharmaceutical companies are rushing to market COVID-19 antibody tests in the hope that a sufficient number of Americans can be tested for COVID-19 antibodies on the assumption that these antibodies provide partial or total immunity from contracting COVID-19 again. There are a number of problems with this assumption. First, Coronaviruses are a large family of … Read more