“Each of these segments involves unique activities, such as storing and retrieving luggage, using seat trays while eating, using entertainment systems, standing in the aisle and using the lavatory,” the study’s authors wrote. When a […]

Dr. Mary Fowkes, a neuropathologist at Mount Sinai Hospital in Manhattan whose autopsies of Covid-19 victims early in the pandemic discovered serious damage in multiple organs — a finding that led to the successful use […]

The president was especially enthusiastic about that aim. At a March 2 White House meeting, as Mr. Bancel and other pharmaceutical executives outlined their vaccine plans, Dr. Fauci cautioned that it would be a “year […]

So far, it has pulled in only $3.6 billion in funding for research, manufacturing and subsidies for poor countries. AstraZeneca, one of three companies that have promised to deliver vaccines, just announced promising data showing […]

In a call with reporters on Monday morning, the Oxford scientists said they were still trying to understand why the vaccine was more effective with a smaller first dose. The first dose is supposed to […]