If you feel ill but your symptoms are only above the neck — a stuffy nose, a bit of a sore throat — you could just have a ...
Experts reveal the signs that you're no longer at risk of spreading illnesses like COVID, flu and strep throat to others.
Researchers believe you can get reinfected with COVID-19, but we're not quite sure if that's a bad thing yet. SciShow has a ...
COVID-19 risk might be much lower than in past summers, but it’s not gone - making a pre-Christmas booster for some a good idea.
Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.