Distribution hiccups and logistical challenges have slowed the initial coronavirus vaccine rollout in California, setting a pace that’s “not good enough,” Gov. Gavin Newsom said.
For most people, infection with SARS-CoV-2—the virus that causes COVID-19—leads to mild, short-term symptoms, acute respiratory illness, or possibly no symptoms at all. But some people […]
England is entering a third national lockdown that will last at least six weeks, as authorities struggle to stem a surge in COVID-19 infections that threatens […]