A new variant of COVID-19 is spreading across the U.S., health officials say. At least 23 countries have reported the SARS-CoV-2 BA.3.2 variant as of Feb. 11, according to a study published last week ...

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As Covid-19 transmission ramps up in the United States, recent changes to federal vaccine guidance have left many Americans confused about the latest policies and concerned about access to shots this ...

The infant mortality rate in the United States rose for the first time in two decades between 2021 and 2022, but social media posts linking the uptick to Covid-19 vaccines are not supported by ...

COVID-19 variant BA.3.2 or "cicada" is not widely circulating in the U.S. yet, but based on trends in Europe, it may become more prominent. Most evidence comes from laboratory data, but there are no ...

The FDA has approved the first and only pill to prevent COVID-19 after exposure to the virus. Here's how it works. (Photo: ...

School closures during the COVID-19 pandemic imposed enormous long-term costs while other measures delivered better health outcomes for far less money, according to new research led by Oxford ...

Centers for Disease Control and Prevention researchers report national estimates of 43.6 million COVID-19-associated illnesses and 101,300 deaths in the US during October 2022 to September 2023, plus ...

Some tweets live in infamy. Six years ago this week, NPR shared a link on X (Twitter at the time) to an article by ...

As much as we want to put it behind us, COVID-19 isn’t going away. Cases are currently rising across the country in a summer surge. The U.S. Centers for Disease Control and Prevention (CDC) reports ...