This brings new meaning to under the weather. With flu cases climbing this winter season rapidly and record low temps on the ...

Flu symptoms in 2026 include fever, cough, sore throat, body aches, fatigue and more as flu activity rises across the U.S.

Your mom used to warn you about going outside and "catching your death," but is it true that cold weather can make you sick?

Vaccines are an important part of modern medicine, helping to build up a person's immunity and protect them from illness, ...

A fast-spreading new flu strain is gaining a reputation as a monstrous “super flu.” The mutation of influenza A(H3N2) called subclade K is driving up infections across the country, including in New ...

CNN — (CNN) — Who’s tired of being sick? Me, definitely. So many family members, friends and coworkers would raise their hands right now, too, if I asked them. Since temperatures dropped across the ...

Measles cases in the United States hit a sobering milestone this week. As of Wednesday, when the Centers for Disease Control and Prevention last updated its weekly count, 1,288 cases have been ...