A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means as coronavirus cases rise.

Azelastine nasal spray shows promise in preventing COVID-19 infections in a study. It may reduce the incidence of COVID and ...

COVID-19 cases are on the rise at Yale five and a half years after the pandemic began, according to Yale Health.

McGrath confident of Australia's "settled squad" with "so much depth" to defend the ODI title despite the unfamiliar ...

What are current COVID symptoms? What are CDC guidelines for COVID? What we know on 'razor blade throat' and more.