But most at little risk of infection from the potentially fatal disease that's rare in U.S.
Researcher says infants may be 'finding their voice'
Radiation less effective for overweight, obese men, researchers say
When injections accidentally enter blood vessels, blockages and damage can occur
Finding might one day help doctors better choose patients to receive Keytruda, study says
Here are suggested alternatives
Wear goggles when you're near machinery
Patients given nivolumab reported fewer side effects, longer survival than those receiving usual chemo agent
But nearly all given the drug-addiction medication stayed on it once freed, study finds