A large U.S. study finds that annual COVID-19 boosters provide significant protection against severe illness but lose ...

Initial phase III trial results from November 2020 suggested that, after two doses, new mRNA vaccines developed by Moderna ...

But what if you could avoid getting COVID-19 altogether? That’s the potential promise of a new study on a drug made by ...

Five years after the virus was declared a pandemic on March 11, 2025, worldwide deaths from Covid-19 are estimated at 19-36 ...

Five years after the World Health Organization declared a global pandemic, there has been progress — and backsliding in the ...

In a study published in the journal, Cell, Jing Chen, PhD, and colleagues at the Wuhan Institute of Virology, Wuhan, China, ...

On a table at the back of Phoebe Lostroh’s classroom at Colorado College whirs a constant reminder that pandemics are not ...

Triumphs of COVID-19 included rapid vaccine development and scientific collaboration. But the tragedies were numerous.

The CDC has issued interim effectiveness estimates for the 2024-2025 seasonal influenza and 2024-2025 COVID-19 vaccines.

University of Virginia School of Medicine scientists have discovered how severe COVID-19 can destroy immune cells' ability to repair the lungs, helping explain the lingering effects of long COVID.

University of Virginia School of Medicine scientists have discovered how severe COVID-19 can destroy immune cells' ability to ...

The lack of available medications in the United States for COVID post-exposure prophylaxis leaves household members in close contact with someone who is infected vulnerable to developing COVID ...