Learning from the lab leak
Will we learn from the lab leak saga? It has been a bad few weeks for claims that were once among the most sacrosanct truths of the Covid era. Earlier this month, the landmark Cochrane study exploded the case for mask mandates when it found that “face coverings make little to no difference” in slowing the spread of Covid-19. More recently a study published in the Lancet undercut the logic of vaccine mandates when it found that “the level of protection afforded by previous infection is at least as high, if not higher than that provided by two-dose vaccination using high-quality mRNA vaccines.