Vaccination

Q&A: A life-changing vaccine, if we do it right

Pfizer's announcement that its experimental COVID-19 vaccine appears to be more than 90% effective has provided hope for relief from the increasingly calamitous onslaught of the virus. We asked Yale SOM's Dr. Howard Forman, ...

Diseases, Conditions, Syndromes

Vaccine effort turns into slog as infectious variant spreads

As cases tumble and states reopen, the potential final stage in the U.S. campaign to vanquish COVID-19 is turning into a slog, with a worrisome variant gaining a bigger foothold and lotteries and other prizes failing to persuade ...