When you see an immune response in your arm, it's going to be a different cast of characters than if you see an immune response in your lungs," Pepper said.The immune system "is like lots of different ...

There's still a lot of confusion around the best time to take a COVID test and where to get them. Here, experts share their ...

We're officially in respiratory virus season, and it's expected to last through mid-May. There are ways to protect against ...

Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we've changed, too. Our B cells and T cells, ...

It's official -- your household can now order free, at-home COVID-19 test kits from the United States Postal Service, a U.S. government website dedicated to the free kits said Thursday. As of Thursday ...

There are ways to protect against viruses like COVID-19, influenza, and R-S-V — naturally! MAGA supporters rally around ...

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 ...

The U.S. Food and Drug Administration has provided a tool for individuals to use to confirm if FDA-authorized at-home over-the-counter COVID-19 diagnostic tests that are beyond the expiration date ...

We regularly answer frequently asked questions about life in the era of COVID-19. If you have a question you'd like us to consider for a future post, email us at [email protected] with the subject ...