What causes long Covid? Scientists don't fully understand why some develop disabling chronic complications after recovering ...

Five years after the WHO declared COVID to be a pandemic, questions remain including how many people have died.

The test detects viral proteins, known as antigens, in a nasal swab sample. These antigens are specific to COVID-19 and can indicate an active infection with SARS-CoV (the virus that causes severe ...

Public health experts discuss lessons learned from the U.S. response to the COVID pandemic, on topics ranging from school ...

Chemical and biomolecular engineers at Georgia Tech have developed a plug-and-play platform that's simple, flexible, and easy ...

Researchers assessed the association between COVID-19 critical illness and new mental health diagnoses post-discharge.

The following is a summary of “Association between SARS-CoV-2 and stroke: perspectives from a metaumbrella-review,” published in the March 2025 issue of BMC Neurology by Baldo de Souza et al. The ...

New inhaled COVID-19 vaccine by McMaster enters phase-2 trials in Canada. The vaccine aims to provide stronger, needle-free ...

While public opinions of the CDC and the WHO shifted throughout the COVID-19 pandemic, recent survey results indicate that ...

A drug called ensitrelvir can help prevent Covid-19 in people who have been exposed within households. This finding comes from an international clinical trial a UVA School of Medicine professor helped ...

Five years ago today, the World Health Organization declared the coronavirus outbreak a global pandemic. The pandemic brought ...