It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

"The most common symptoms include sore throat, high fevers, lots of nasal congestion and dry cough ," Dr. Juanita Mora, MD, a board-certified physician specializing in allergy and immunology, says.

Flu is a respiratory illness that’s caused by flu viruses, and “most experts believe that flu viruses spread mainly by tiny ...

Stratus infections surged over the summer and continue to rise heading into the fall. In a recent four-week period that ended on Sept. 27, Stratus accounted for an estimated 85% of U.S. COVID cases, ...

The 2025-2026 COVID-19 vaccines available in the United States include Moderna, Pfizer-BioNTech and Novavax. The vaccines are all approved for people age 65 and older. Each vaccine also is approved ...

Many respiratory viruses ... can cause cold-like symptoms,” health officials say, but some are more dangerous than others.

XFG, a recombination of variants LF.7 and LP.8.1.2, experienced a meteoric rise to become the predominant strain, having been responsible for 0% of U.S. cases through March, 14% by late June, 42% by ...

The state Department of Health's dashboard shows a 28.2% drop in COVID-19 doses compared with this time last season.

One large group appeared to be at greatest risk for this vascular stiffness that ages the veins and increases heart disease risk.

Learn about the safety and effectiveness of COVID-19 vaccines for kids, the possible side effects, and the benefits of vaccination.

It's fall, y'all, and you know what that means—temperatures and leaves drop, football season is in full swing, pumpkin spice everything takes over your senses...and COVID-19 is likely to run rampant ...

Respiratory viruses are more active from October through March. Use over-the-counter COVID tests and clinical tests to distinguish respiratory viruses. Health officials advise vaccines, testing and ...