His second COVID-19 vaccine shot wiped Dr. Greg Poland out. Poland, 65, said he suffered five hours of shaking chills, fever up to 101 degrees, severe headache, nausea, ringing in his ears and a sore arm after...

A new drug combination for advanced liver cancer can extend people’s lives substantially more than the long-standing drug of choice, new study findings confirm. The treatment involves two drugs approved to fight various cancers: bevacizumab (Avastin) and...

Although more teens are getting the human papillomavirus (HPV) vaccine, parents’ hesitancy is growing, a new study finds. From 2012 to 2018, more doctors recommended their patients get vaccinated with the HPV vaccine — from 27% to...

Children in day care centers had low coronavirus infection rates early in the pandemic, and are unlikely sources of COVID-19 transmission, a new study from France finds. COVID-19 can infect people of all ages, but children tend...

Fill up that mug: Having one or more cups of caffeinated coffee a day may reduce your risk of heart failure, new research suggests. There was one caveat, however: Decaffeinated coffee doesn’t appear to provide the same...

Keep flossing: A new study finds that gum disease may raise the chances of hospitalization or death if COVID-19 strikes. The reason? Gum disease can be a sign of inflammation throughout the body. “It is well-established that...

Severe frailty significantly increases the risk of death in COVID-19 patients, British researchers say. In their new study, the investigators analyzed data from more than 5,700 COVID-19 patients at 55 hospitals in 12 countries. They found that...

Peanut allergy is often thought of as a children’s problem, but three out of four Americans with the condition are older than 17, researchers say. Despite this, treatment remains focused on kids, says Dr. Ruchi Gupta, co-author...

What can poop from ancient Neanderthals tell us? It turns out that it harbors valuable information about modern-day gut health. An international research group led by the University of Bologna in Italy analyzed ancient DNA samples extracted...

In a grim development for allergy sufferers in North America, a new investigation warns that pollen seasons are getting longer and worse. Over the last three decades, the annual pollen season has expanded by nearly three weeks,...