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For older adults, getting vaccinated provides protection against COVID-19, but getting a booster is a key part of maintaining that immunity, a new study confirms. “The data support the CDC guidelines for COVID-19 vaccination and affirm that the vaccine is initially able to mount a good antibody response,” said study co-author Dr. Sean Leng. He’s…  read on >  read on >

Exposure to air pollution can impede COVID-19 recovery, whether someone is vaccinated or not, according to new research. “These findings are important because they show that, while COVID-19 vaccines are successful at reducing the risk of hospitalization, people who are vaccinated and exposed to polluted air are still at increased risk for worse outcomes than…  read on >  read on >

Birth control pills that contain both estrogen and progestin do not contribute to growth of enlarged breasts in teens and young women, a new study finds, and may actually be associated with developing less severe breast enlargement. Moreover, the combination pills don’t increase the risk of regrowth after breast-reduction surgery, said researcher Dr. Brian Labow…  read on >  read on >

More than 160,000 people around the world have cystic fibrosis, and supplementing with vitamins C and E could help reduce the damaging inflammation in their lungs, according to new research. “Cystic fibrosis is a genetic disease that is associated with increased inflammation, and like many inflammatory diseases, it comes with a large amount of oxidative…  read on >  read on >

Sometimes that irritated skin on your hands is more than simple dryness. Hand eczema could be the culprit, with painful dry and itchy skin on all or part of the hand and fingers. “If your hands are extremely dry and painful, and using moisturizer throughout the day is not helping to relieve them, you may…  read on >  read on >

Allergy sufferers know that symptoms don’t just appear in spring or summer. Fall, too, can bring about sneezing and trouble breathing, as can volatile weather patterns. “People frequently experience allergy symptoms in the fall even if they are mainly allergic to pollens in the spring and summer,” said Dr. David Corry. He is a professor…  read on >  read on >

The U.S. government will invest $266 million to shore up the community and public health workforce using American Rescue Plan funding. About $225.5 million will go to 83 recipients to support training and apprenticeship for 13,000 new community health workers, CNN reported before Friday’s announcement. These workers specialize in helping people find care and serve…  read on >  read on >