Millions of Americans swear they’re suffering the symptoms of long-haul COVID, but are greeted with eye rolls because they never were formally diagnosed with COVID-19. Their claims need to be taken more seriously by physicians, a new study argues, because evidence of prior COVID infection can be found in many so-called “COVID-negative” patients with long-haul…  read on >  read on >

One source of lead exposure in children may surprise you. It’s secondhand smoke, according to a Texas A&M University study. “Further research will likely paint a clearer picture of this exposure route, especially in younger children, but the findings here can inform current efforts to eliminate low-level lead exposure in children,” said co-author Dr. Genny…  read on >  read on >

Too much screen time can lead to developmental delays in babies, researchers say. When 1-year-olds viewed screens for more than four hours a day, they had delays in communication and problem-solving skills when assessed at ages 2 and 4, according to a new study published Aug. 21 in JAMA Pediatrics. They also had delays in…  read on >  read on >