Questions about the COVID-19 shot abound as federal recommendations shift and medical groups issue clashing guidance.

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

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 ...

Read Latest News on Covid 19 along with top headlines and breaking news today. Also get Covid 19 Updates, Photos and Videos at Hindustan Times ...

Aaron Hardwick woke up one Tuesday in June and immediately knew something was wrong. He felt hot, and his stomach hurt. He soon tested positive for COVID-19. “The fever, the insomnia and the chills, ...

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

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

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

The report was based on 15 months of evidence gathering, including analysis of thousands of documents and interviews undertaken.