Most side effects after a third dose of a COVID vaccine are mild or moderate, and occur at about as often as after shot two, a US study showed Tuesday in a finding that was expected but nonetheless reassuring. The...

Could the COVID-19 vaccine mess with your period? That’s what some vaccine recipients are saying, although there’s no confirmation that this is an actual side effect of the shot. Kathryn Clancy,...

Benefits of COVID vaccine ‘greatly outweigh’ short-lived side effects: Dr. Nesheiwat Fox News medical contributor Dr. Janette Nesheiwat joins ‘Fox & Friends First’ to discuss...

As many cancer patients will confirm, the chemotherapy prescribed to kill the disease is often more debilitating than the cancer itself, with a range of horrendous side effects. Gastrointestinal mucositis,...

Putrescine, the compound responsible for perhaps the foulest odor in nature—the smell of decomposing flesh—may also be a remedy for atherosclerosis and other chronic inflammatory diseases, according...