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About 61% of the United States population is fully vaccinated against Covid-19

Is it worth gathering for the holidays if not everyone is vaccinated? Experts weigh in

By Madeline Holcombe, CNN Even in pre-pandemic times, holiday gatherings with loved ones could be a careful dance of dodging landmines on the way to wonderful memories. This year, we are adding potentially explosive conversations around vaccination status. About 61% of the United States population is fully vaccinated against Covid-19, according to the US Centers

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According to the National Institute on Drug Abuse's latest Monitoring the Future survey says substance use among teens dropped significantly in 2021.

Substance use among teens dropped significantly in 2021, survey finds

By Deidre McPhillips, CNN Substance use among teens — including alcohol, marijuana, vaping and illicit drugs — dropped significantly in 2021, according to the National Institute on Drug Abuse’s latest Monitoring the Future survey, published Wednesday. The researchers found the largest single-year decline in illicit drug use since the survey began in 1975, with drops

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The US Food and Drug Administration on December 22 authorized Pfizer's antiviral pill

FDA authorizes second antiviral pill to treat Covid-19

By Jamie Gumbrecht, Amanda Sealy and Jacqueline Howard, CNN The US Food and Drug Administration on Thursday authorized Merck’s antiviral pill, molnupiravir, to treat Covid-19 “for the treatment of mild-to-moderate coronavirus disease (COVID-19) in adults with positive results of direct SARS-CoV-2 viral testing, and who are at high risk for progression to severe COVID-19, including

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An article published Monday in the BMJ Christmas edition looks at the behavioral factors of five Marvel superheroes -- Black Widow

Can Marvel’s superheroes age well despite head traumas and explosions? A new scientific article investigates

By Madeline Holcombe, CNN As they swung from the skies, knocked out intergalactic super-villains and strutted away from an explosion with the perfect quip, we all probably thought the same thing: How would the Marvel superheroes fare in their old age? No? Well, a team of researchers in Australia did. An article published Monday in

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Covid-19 cases among children are on the rise yet again

Covid-19 cases among children are on the rise again, with more than 164,000 new cases last week, pediatricians report says

By Jen Christensen and Amir Vera, CNN Covid-19 cases among children are on the rise yet again, according to a report from the American Academy of Pediatrics published Monday. New cases reported among children last week were up nearly 24% over the previous week, the report said. For the week ending December 9, there were

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