Coronavirus update: Philadelphia marks grim milestone, surpassing 10,000 cases

Despite public health guidance, for many workers amid the omicron surge, the idea of missing so many days of work has become wishful thinking.

The proportion of COVID-19 infections and hospitalizations among vaccinated Pennsylvania residents has risen sharply over the past month.

The categories have expanded beyond just people who are immunocompromised. WHYY’s Health Desk Help Desk offers some basic booster answers.