WASHINGTON — The U.S. Department of Health and Human Services’ free COVID-19 test distribution program has allowed millions of households to get tests, delivered by mail, for the past several years.

After exposure to COVID-19, most infections become detectable within 3–7 days. Testing too early can yield false negatives, ...

Here’s what to know about the latest COVID strain — and how to tell if your at-home test is still good to use.

The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...

COVID continues to mutate, and a new strain is causing spikes in cases across the country. A conversation with the physician ...

It's hard to predict COVID infections, but rates are high and growing throughout the country. Here’s what you should do to ...

If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

Not everyone will be eligible for the vaccine under new restrictions, and vaccines will remain available at most pharmacies.

HOUSTON, Texas (KTRK) -- As omicron surges across the country and in Houston, testing is still a huge problem. There aren't enough, and for some people, it's taking too long to get results. The ...