Annual flu vaccines are in a constant race against a rapidly mutating virus that may one day cause the next pandemic. A one-time vaccine protecting against all variants could give humanity a leg up.
You need a new shot every year because current flu vaccines provide limited and temporary protection. But researchers’ new strategy could mean a one-and-done influenza vaccine is on the way.
Millions of Latinos may not get the influenza shot this year, which could be an indicator of whether they will get a COVID-19 shot. A rural clinic shows how building trust can help overcome reluctance.