Researchers discover that COVID-19 uniquely causes brain inflammation and disrupts serotonin/dopamine pathways, explaining "brain fog" in Long COVID.

COVID-19 vaccinations were shown to reduce virus-related hospitalizations and severe disease-associated outcomes in immunocompetent adults. The findings from a recently published JAMA Network Open ...

Updated 2024-2025 COVID-19 vaccines significantly reduced the risk for hospitalization and severe outcomes despite the emergence of new viral lineages.

Researchers from the Centenary Institute and the University of Technology Sydney (UTS) have developed a human heart cell ...

A dismantled health infrastructure leaves the U.S. incredibly vulnerable, warns infectious-disease expert Michael Osterholm.

The World Health Organization (WHO) on March 11 declared COVID-19 a pandemic, pointing to the over 118,000 cases of the coronavirus illness in over 110 countries and territories around the world and ...

COVID-19 vaccination showed effectiveness in reducing hospitalizations and severe disease outcomes associated with the SARS-CoV-2 JN.1 lineage, according to a recent study published in JAMA Network ...

Medicare beneficiaries with cardiovascular disease or risk factors had increased mortality rates and fewer hospitalizations ...

Researchers at University of California San Diego School of Medicine have found that a natural fungal supplement taken at the ...

Co-infection of influenza virus and SARS-CoV-2 can lead to more severe disease than infection of either alone.

"They took my temperature and immediately put me in a quarantine area." When Carl Goldman and his wife Jeri embarked on a vacation cruise on the Diamond Princess, he had no idea he would end his trip ...