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 ...

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 ...

Ordering for free, at-home COVID test kits opened through the United States Postal Service Thursday, weeks after an announcement from the U.S. Department of Health and Human Services that ordering ...

SARS-CoV-2 infections have been rising in the past month — global cases increased by more than 19,000 last month compared ...

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 ...

First published in 1869, Nature is the world's leading multidisciplinary science journal. Nature publishes the finest ...

On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...

Lara Herrero receives funding from NHMRC. Wesley Freppel does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has ...

The study, published in the journal Nature, showed the jabs provided an immunity boost that helped extend survival for ...

Every winter, you know you're at risk of the flu, other respiratory illnesses and COVID-19. You may have expired COVID-19 test kits at home, but don’t toss them just yet. The good news? Many tests ...