More than 180 COVID-19 vaccines are in various stages of development, including several currently being tested for safety and efficacy. Some experts expect a vaccine to be available in the next few months. However, ready acceptance of such a vaccine…

Harvard Chan epidemiologist Caroline Buckee talks about what is, and is not, known about whether COVID-19 antibodies provide immunity protection. Watch the full conversation here: Presented jointly by The Forum at the Harvard T.H. Chan School of Public Health and…