Subscribe to our YouTube channel for free here: https://sc.mp/subscribe-youtube Countries around the world are ramping up efforts to vaccinate their populations in a race to achieve herd immunity against the SARS-CoV-2 virus. As of March 2021, there are about nine…
UPDATE: CDC guidance on reported rare blood clots: Dr. Dean Blumberg, Chief of Pediatric Infectious Diseases at UC Davis Children’s Hospital, explains how the new Johnson and Johnson COVID-19 vaccine works and answers common questions, including why it’s different from…