Stratus and Nimbus have similar symptoms to previous variants including a fever, cough and runny nose, but the Nimbus variant ...

Madedorn said most infections now result in mild symptoms such as headaches, nausea, diarrhea, coughing and slight shortness ...

The fall COVID-19 vaccine season is starting slowly for Pfizer, with U.S. sales of its Comirnaty shots sinking 25% after ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

The U.S. Food and Drug Administration approved 2025-26 COVID-19 vaccines for anyone age 65 and older and any person 6 months and older who has at least one underlying health condition that increases ...

Delaware says COVID-19 vaccines are available at state clinics, regardless of insurance status. But only 2 clinics carried ...

Newly analyzed data from Japan adds to the evidence that COVID-19 may increase the risk of shingles.

Russia's daily tally of new COVID-19 cases soared to a record high of 17,347 on Monday as the Kremlin warned the pandemic was ...