Cases of HMPV are skyrocketing across the U.S. The respiratory virus causes symptoms such as cough, fever, nasal congestion, ...

The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season ...

The common cold, flu and COVID share many symptoms, but confusing seasonal sicknesses could be dangerous.

Does cold weather really make you sick? Learn why cold weather gets a bad rap and what culprits you should really be wary of.

Human metapneumovirus, or HMPV, typically spreads during winter and spring.

Think cold weather makes you sick? Learn what really causes winter illness—and why that drippy cold‑air nose is usually nothing to worry about.

When you buy through links on our articles, Future and its syndication partners may earn a commission. The BK virus, caught by most people in childhood, typically causes symptoms of the common cold.

The influenza virus, COVID-19 and the common cold are caused by different viruses. Consider getting vaccinated to keep yourself safe, health experts advise. Michigan health officials say the number of ...

The cold sore-causing Herpes Simplex Virus (HSV-1) hijacks human cells and reconfigures its DNA within just an hour after infection, according to a new study that may help tackle the pathogen. Viruses ...

Flu season might be winding down — but don’t stash the tissues just yet. A little-known respiratory virus with no vaccine or ...

When the common cold rips through a household, it can leave a wildly uneven path of symptoms. The same cold-causing rhinovirus that produces barely a sniffle in one person can cause a week of ...