Standing before a local school board in central Indiana this month, Dr. Daniel Stock, a physician in the state, issued a litany of false claims about the coronavirus. He proclaimed that the recent surge in cases showed that the vaccines were ineffective, that people were better off with a cocktail of drugs and supplements to prevent hospitalization from the virus, and that masks didn’t help prevent the spread of infection.His appearance has since become one of the most-viewed videos of coronavirus misinformation. The videos — several versions are available online — have amassed nearly 100 million likes and shares on Facebook, 6.2 …
