The Centers for Disease Control and Prevention numbers showed nearly a six-fold increase in omicron’s share of infections in only one week.
Nation and World
Los Angeles called off its New Year’s Eve celebration Monday as fears of a potentially devastating winter COVID-19 surge triggered more cancellations and restrictions ahead of the holidays.
U.S. regulators on Wednesday signed off on extending COVID-19 boosters to Americans who got the Moderna or Johnson & Johnson vaccine and said anyone eligible for an extra dose can get a brand different from the one they received initially.
Pfizer said it will seek U.S. authorization for the age group soon.
The House passed an extensive criminal justice bill on Thursday that will reduce some of the harshest sentences for federal drug offenders and boost prison rehabilitation programs.
About 14 percent of U.S adults were smokers last year, down from about 16 percent the year before, government figures show.
A Republican bill to repeal Obamacare and redistribute federal funds in block grants would take money from 34 states — including Nevada — over the first seven years, according to an analysis released Wednesday.
The United Nations says that for the first time in the AIDS epidemic, more than half of all people with HIV are on drugs to treat the virus.
In its first policy statement on donor human milk, the American Academy of Pediatrics (AAP) advises against using internet-based or informal human milk sharing.
You might think a $1,000 bill for the common cold is outlandish. But when you look at the numbers, it’s actually surprising that the cost of getting sick isn’t higher.
Planned Parenthood, the women’s healthcare group under attack recently by U.S. anti-abortion activists, hit back on Wednesday, criticizing some states for trying to block funding for the organization.
Weeks of worry about Ebola infection ended on Monday for several dozen people who came off watch lists in the United States, but more than 260 others were still being monitored for symptoms.
A recent report concerning national foodborne illnesses indicates that cases of salmonella have dipped 9 percent.
President Barack Obama, who has portrayed himself as surprised by technical problems with the government’s new health care website, was briefed earlier this year on a consultant’s report that warned of possible widespread site failures, White House officials said Tuesday.