Do at-home COVID-19 tests detect the omicron variant?

Government scientists have been checking to make sure rapid tests still work as each new variant comes along. This week, the FDA said preliminary research indicates they detect omicron, but may have reduced sensitivity.

Widespread flight cancellations continue as omicron spreads

Hundreds of flights were canceled Wednesday as the omicron variant creates havoc both for travelers and for airlines that are having to cobble together flight crews as pilots, flight attendants and ground crews become infected or are exposed to others who have been.

CDC director: Omicron variant mostly mild so far

The chief of the U.S. Centers for Disease Control and Prevention says more than 40 people in the country have been found to be infected with the omicron variant so far and more than three-quarters of them had been vaccinated.