How long are you contagious after getting COVID, flu, RSV, pneumonia and more? Here's what to know to keep others safe this holiday season.

Flu: symptoms and how long it is contagious. Influenza, or the flu, is a contagious respiratory virus. It can be a severe illness that affects the nose, throat and sometimes lungs.

The flu is extremely contagious. The influenza virus, which causes the flu, spreads easily—especially in fall and winter. When someone with the flu coughs, sneezes, or talks, they release tiny ...

Flu is contagious a day before symptoms show and can last up to a week. Dr. Linda Yancey, an infectious disease specialist, emphasizes the importance of staying home when sick, wearing a mask, and ...

It can be hard to know exactly how long a person will be contagious with the flu, but researchers have identified some important factors. (Image credit: izusek via Getty Images) ...

The 2024-25 flu season continues to see elevated activity across the country, according to the U.S. Centers for Disease Control and Prevention. The influenza activity map shows 43 jursidictions ...

Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and at times can lead to death ...

Are ideas contagious? Date: October 9, 2024 Source: University of Virginia College and Graduate School of Arts & Sciences Summary: As flu season approaches, researchers are discovering that the ...

Flu cases usually spike during these months, but officials say the illness is still circulating. ... People with flu are most contagious in the first 3-4 days after their illness begins.

How long are you contagious after getting COVID, flu, RSV, pneumonia, the norovirus stomach bug and more? Here's what to know to keep others safe this holiday season.

Influenza, or the flu, is a contagious respiratory virus. It can be a severe illness that affects the nose, throat and sometimes lungs. Symptoms of influenza are sore throat, cough, congestion ...

Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It ...