The Omicron variant appears to spread at twice the rate as the Delta variant does, due mostly to a combination of contagiousness and an ability to dodge the body’s immune defenses, scientists report. The degree to which each factor contributes to the spread of Omicron is still unclear, according to the findings of an analysis… read on > read on >
It happens very rarely, but most teens and young adults who do experience heart inflammation (myocarditis) after a COVID-19 shot have mild symptoms and recover quickly, new research shows. “Overwhelmingly, data continue to indicate that the benefits of COVID-19 vaccination — 91% effective at preventing complications of severe COVID-19 infection including hospitalization and death —… read on > read on >
A boy or a girl? New research suggests that the air pregnant women breathe or the water they drink could play a role in their baby’s sex. The finding stems from tracking hundreds of factors — including pollution exposure — surrounding the birth of more than 6 million Americans and Swedes. “To my knowledge, this… read on > read on >
Five cases of the Omicron coronavirus variant have been detected in New York state, one in Minnesota and one in Hawaii, officials in those states announced Thursday. That brings the known total in the United States to nine, with California and Colorado previously announcing one case each. One of the New York cases is a… 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 >
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 >
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