It’s Okay to Have Questions About a Covid-19 Vaccine. Here’s What to Ask. The approval process, interpreting clinical trial results, and how to be confident in your choice to get the vaccine September 17, 2020medicine, sciencehistoryscoper https://elemental.medium.com/its-okay-to-have-questions-about-a-covid-19-vaccine-here-s-what-to-ask-e8196cb8f222