The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

Whooping cough cases have gone up in the U.S. compared to last year, according to new statistics from the Centers for Disease ...

The variant, which first appeared in Berlin in late June, has increasingly seen hundreds of cases in Germany, France, Denmark ...

As flu season nears, so do new COVID-19 variants. A newly discovered COVID strain known as XEC continues to spread rapidly ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

Centers for Disease Control Director Mandy Cohen spoke with Boston 25 on Thursday morning about how Massachusetts residents ...

The federal government will again be distributing free COVID-19 tests to U.S. households. Here's when and how to order them in Texas.

COVID levels in the U.S. remain high, according to wastewater detections, which is a retreat from the CDC’s label of “very ...

The new and contagious XEC COVID-19 variant is spreading rapidly in several countries. Will it cause a surge in the U.S.?

To order the tests, visit COVIDtest.gov. Once ordered, the at-home tests will be shipped to homes for free. Each household ...

Free COVID-19 test kits can be ordered by people across the U.S. starting at the end of the month to prepare for the respiratory virus season.

多个国家病例激增 ...