HealthHarvard Graduate Dan Sirotkin Backs COVID-19 Whistleblower Dr. Li-Meng Yan's Claims in a 'Peer-Reviewed' Essay —Credibility Questioned Dan Sirotkin is making a buzz in social media and Reddit due to his staggering support for Dr. Li-Meng Yan's research. People are now questioning the credibility of the former correctional janitor and waiter.by Isaiah Alonzo
