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 >
Just one day after the first Omicron case was reported in the United States, federal officials announced a second case on Thursday, this time in a Minnesota man who had traveled to an Anime convention in New York City in November. The U.S. Centers for Disease Control and Prevention said it is working on the… read on > read on >
Autism may be more prevalent among American children than believed, a new U.S. government study shows. One in 44 children at age 8 in the United States have been diagnosed with the developmental disorder, a jump from the previous estimate of 1 in 54 children, the U.S. Centers for Disease Control and Prevention report found.… 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 >
College students are not bouncing back from the changes brought on by the COVID-19 pandemic, a troubling new study finds. Researchers were surprised to find that one year after the start of the pandemic, college students were still less active and more at risk for depression even as social restrictions were lifted and many were… read on > read on >
THURSDAY, Dec. 2, 2021 (American Heart Association News) — To occupy his mind during long-distance trail runs, Philip Stark started noticing the variety of plants in the fields around him, then the way they changed with the seasons. As the plants bloomed and thrived over time, he began to wonder, “Can I eat that?” So… read on > read on >
People who recovered from a severe case of COVID-19 may have more to worry about: New research finds that patients hospitalized with COVID are 2.5 times more likely to die within the year than people who never contracted the coronavirus. They also are nearly twice as likely to die as people who had a mild… read on > read on >
A diagnosis of mild cognitive impairment (MCI) might worry an older adult, who could see it as a stepping stone to dementia. But a new study suggests one does not necessarily lead to the other. In fact, nearly half of seniors tracked in the study — all of who had been diagnosed with issues in… read on > read on >
President Joe Biden plans to announce a new round of measures to protect Americans against the spread of coronavirus variants on Thursday. The strategy will include making rapid at-home COVID-19 tests free for more people, extending rules on mask wearing on planes and other modes of transport, launching public awareness campaigns on vaccinations and booster… read on > read on >
