People infected with RSV usually exhibit symptoms within four to six days after getting infected, according to the CDC. The most common symptoms are: Symptoms typically appear in stages and not ...

Three of the viruses — flu, COVID-19 and RSV — are respiratory viruses and spread from person to person through germ-filled ...

Experts don't know why vaccinated people can get the virus, but the CDC reports that vaccinated people who become infected are more likely to have milder symptoms and less likely to spread it to ...

An ongoing investigation into an unexplained illness cluster in the Democratic Republic of the Congo (DRC) Equateur province ...