Where Should Covid-19 Vaccines Be Tested? It’s a Moving Target by Maryn McKenna | Jul 1, 2020 | Science, Science / Health | 0 comments Developers need to test in hotspots, but those keep changing. And they must avoid ethical problems, like testing in low-income areas but only selling in rich ones. Click For Original Article Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.