A new survey found that the majority of Americans say they want airlines to require face masks on public transport during summer travel.
The FDA authorized additional COVID-19 booster shots for older Americans and people with immune deficiencies. Should you get one?
Should you worry about the omicron BA.2 sub-variant? Health experts say that it is 1.5 times more transmissible, but no cause for alarm.
PCR tests for COVID-19 are the most accurate ones available but hard to come by. We break down the ins and outs of rapid tests.
U.S. health officials recently cut isolation restrictions for Americans who test positive for COVID-19 from 10 to 5 days.
Why are health officials worried about the new omicron coronavirus variant? Learn what we know so far and how it compares with delta.