Even if they’re fully vaccinated against COVID-19, certain people may need to take extra precautions to prevent “breakthrough” infections with the highly transmissible Delta variant, experts say. The Delta variant is causing most of the new COVID cases in the United States, and older people and those with immune-compromising conditions may be at greater risk…  read on >  read on >

Air pollution causes you to gasp and wheeze. Smog puts strain on your hearts and inflames your lungs. Could dirty air also be costing you your brain health? A trio of new studies finds that air quality appears linked to a risk of thinking declines and dementia, and bad air might even promote toxic brain…  read on >  read on >

People of color are consistently less likely to see medical specialists than white patients are, a new U.S. study finds, highlighting yet another disparity in the nation’s health care system. Researchers found that compared with their white counterparts, Black Americans, Hispanic Americans and Asian Americans had significantly fewer visits to doctors of various specialties —…  read on >  read on >

Young soccer players have more head impacts during practices but experience more severe head impacts during games, a small, preliminary study shows. The findings could help devise ways to improve head impact safety in youth soccer, according to the researchers. “Headers are a fundamental component to the sport of soccer. Therefore, it is important to…  read on >  read on >

Accidental exposure to fentanyl pain patches is putting children’s lives at risk, the U.S. Food and Drug Administration warns. Fentanyl is a powerful opioid pain reliever; so powerful that fentanyl patches are typically only prescribed to patients who require round-the-clock, long-term pain relief, such as cancer patients. They’re generally replaced every three days. Kids can…  read on >  read on >