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New York reports first U.S. polio case in nearly a decade
An unvaccinated young adult from New York recently contracted polio, the first U.S. case in nearly a decade, health officials said Thursday.
U.S. opens COVID vaccine to little kids; shots begin this week
The U.S. on Saturday opened COVID-19 vaccines to infants, toddlers and preschoolers.
A third of US should be considering masks, officials say
COVID-19 cases are increasing in the United States – and could get even worse over the coming months, federal health officials warned Wednesday in urging areas hardest hit to consider...
Study finds higher homicide risk in homes with handguns
Most U.S. gun owners say they own firearms to protect themselves and their loved ones, surveys show. But a study published Monday suggests people who live with handgun owners are...
U.S. officials recommend shorter COVID isolation, quarantine
U.S. health officials on Monday cut isolation restrictions for Americans who catch the coronavirus from 10 to five days, and similarly shortened the time that close contacts need to quarantine.
CDC recommends Pfizer, Moderna COVID-19 shots over J&J鈥檚
Most Americans should be given the Pfizer or Moderna vaccines instead of the Johnson & Johnson shot that can cause rare but serious blood clots, U.S. health officials said Thursday.
U.S. opens COVID boosters to all adults, urges them for those 50 and older
The U.S. on Friday opened COVID-19 booster shots to all adults and took the extra step of urging people 50 and older to seek one, aiming to ward off a...
U.S. gives final clearance to COVID-19 shots for kids 5 to 11
An influential advisory panel voted Tuesday that all children ages 5 to 11 should get Pfizer's pediatric COVID-19 shots, putting the U.S. on the brink of a major expansion of...
EXPLAINER: Is it time to get a COVID-19 booster? Which one?
Millions more Americans just became eligible for COVID-19 boosters, but figuring out who's eligible and when can be confusing. And adding to the challenge is that this time around, people...
COVID vaccine: CDC expands booster rollout, OKs mixing shots
Millions more Americans can get a COVID-19 booster and choose a different company’s vaccine for that next shot, federal health officials said Thursday.