Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

Research continues to emerge on the highly transmissible omicron variant, which went from being unknown a few short weeks ago to the dominant strain of COVID-19 in the United States this week.

There’s so much public health officials are still learning about the Omicron COVID-19 variant, but one thing is certain: It spreads really quickly. Omicron now causes 99.5% of COVID-19 infections in ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

(NEXSTAR) – As we learn more about the omicron variant, it appears to have some significant differences from delta and other coronavirus variants that came before. One big difference is the kinds of ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in Michigan.

Omicron symptoms range from sore throat and body aches to fever and cough. But how quickly those symptoms appear seems to be different from the earlier versions of COVID-19. While research is in the ...

Symptoms include sudden onset of feeling sick and wanting to vomit, projectile vomiting and diarrhoea, but can also include a ...

A mystery virus sweeping the UK has been identified as adenovirus. Learn about its incubation period, symptoms, how it ...