COVID-19 has hit some countries far harder than others ... a better idea of how far it is from containing the spread of the virus relative to the worst days of its outbreak.

Influenza A, COVID-19 and norovirus (stomach flu) are on the rise, according to the Centers for Disease Control and ...

It started as a respiratory illness – or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that ...

Through the week of Jan. 29, 19 states are reported "high" respiratory virus activity: Kansas, Nebraska, South Dakota, Minnesota, Iowa, Arkansas, Illinois, Indiana, Kentucky, Mississippi, Georgia, ...

Since COVID-19 first took off, political leaders, infectious disease specialists, and the lay public have debated its origins. Eventually, two hypotheses emerged: Either the virus crossed over ...

The CIA now assesses the virus that causes Covid-19 more likely originated from an accidental lab leak in China, rather than occurring naturally, according to a statement from the agency Saturday ...

January 2025 marks five years since the beginning of the COVID-19 pandemic that resulted in 1,216,305 American deaths and ...

With the acute phase of the Covid-19 pandemic fading even as the coronavirus persists and evolves, a new normal is taking shape around the world. Experts expect cases to rise again this winter.

Investigators from Mass General Brigham have found that a method originally designed for cancer detection can also identify ...

Unable to view our graphics ... A dry cough is more common with COVID-19 than flu. Here are some signs to tell the differences in respiratory virus symptoms: During the 2023-2024 flu season ...