Most vaccinated American adults have every intention of getting booster shots, a new poll finds. Only about one in five say they won’t get it, according to a Kaiser Family Foundation (KFF) survey conducted with 1,820 U.S. adults between Nov. 8 and Nov. 22. About 23% of vaccinated adults have already received a booster shot…  read on >  read on >

Nearly 13 million U.S. adults a year skip or delay filling needed prescriptions due to high price tags, new research shows. This figure includes more than 2.3 million Medicare beneficiaries and 3.8 million privately insured working-age adults who didn’t get needed medications each year in 2018 and 2019 because of cost, according to a nationally…  read on >  read on >

COVID-19 lockdowns brought surprising news to scientists studying pollution: Cars spew much more ammonia into the air than previously thought. Ammonia is a common air pollutant that’s a major cause of lung and heart disease, especially in cities. “The tricky question has always been: How do we separate out ammonia concentrations owing to traffic from…  read on >  read on >

If you’re getting together with others outdoors, a windy day might be best, researchers say. The investigators found that when people socialize outside, the risk of coronavirus infection is as much as 45% greater when there’s hardly any breeze than when there are stronger winds. “The issue is really about an increased danger of infection…  read on >  read on >

Children and teenagers vaccinated against the mumps virus have accounted for one-third of infections in recent years, a new U.S. government study finds. The reasons are unclear, and experts stressed that routine childhood vaccination remains the best weapon against mumps — a contagious infection that is usually mild, but can cause serious complications. After the…  read on >  read on >