Even as the COVID-19 pandemic reaches grim new milestones, with 18 million U.S. cases and nearly 320,000 U.S. deaths as of Dec. 22, the emergence of multiple vaccines offers hope that an end to the crisis could be in sight. Two vaccines, by Pfizer and...
The year 2020 was a year unlike any other.
Just weeks into the year, COVID-19 upended life as we knew it — at Yale, in Connecticut, across the country and the world. As the enormity of the challenge became apparent, members of the Yale community scrambled...
A post-mortem analysis of brain tissue from people who had been diagnosed with post-traumatic stress disorder (PTSD) may help explain enduring mysteries about the disorder, such as why women are more susceptible to it and whether a dampened immune system...