“The polio vaccine contained a virus called simian virus 40, SV40. It’s one of the most carcinogenic materials ... Statements were not counted if they included references to autism-associated symptoms ...

Norovirus cases reach unprecedented levels, medical experts uncover lesser-known symptoms and share vital prevention ...

" Signs and symptoms usually begin 12 to 48 hours after your first exposure to a norovirus and last 1 to 3 days," noted the Mayo Clinic. "You can continue to shed virus in your stool for several weeks ...

this virus is also known as the 'bleeding eye' virus due to the strange symptoms that it can cause. MVD is a rare but severe hemorrhagic fever that is known for its extremely high fatality rate ...

Here's what to know about flu symptoms in 2025, how to tell if it's something else, and how to protect yourself: But there ...

Henipaviruses can infect many animals, including bats, horses, monkeys, dogs, cats and even rodents. This means they are more ...

A Marburg virus outbreak in Tanzania has caused eight deaths and nine suspected cases. Symptoms include severe fever, headache, fatigue, and bleeding. With up to an 88% fatality rate, the virus ...

their symptoms may not be the best indicator of what your symptoms could look like with the virus. “It really can vary by person. That’s the thing about all viral infections,” Amy Edwards ...

Hatty Willmoth is a Newsweek food and nutrition reporter based in London, U.K. She has covered special diets, gut health and functional medicine extensively. Hatty joined Newsweek in 2024 from the ...

The virus spreads easily, and while most people recover in a week or two, but for some, it can lead to serious problems like pneumonia. Knowing the symptoms of HMPV, especially the unusual ones ...