https://ift.tt/2wwdHAe The First Coronavirus Vaccine Tested in Humans Shows Early Promise your-feed-science, Vaccination and Immunization, Coronavirus (2019-nCoV), Immune System The vaccine, developed by government scientists and made by Moderna, a biotech company, appeared safe and provoked an immune response in 45 people in a study. BY DENISE GRADY https://ift.tt/3gWPk0Y July 15, 2020 at 06:34AM