First COVID-19 vaccine volunteers in US describe their experience, side effects as San Francisco Bay Area launches its trials WPVI-TVThe Hill interview: NIH chief addresses concerns about speed of COVID-19 vaccine development | TheHill The HillMedford clinic recognized globally for Covid-19 vaccine testing KOBI-TV NBC5 / KOTI-TV NBC2Could the government, schools or employers require you to get the COVID-19 vaccine?