MeSH tree: D20
The advent of mRNA vaccines against SARS-CoV-2 in 2020 changed the course of the COVID-19 pandemic. Now, the Nobel Prize–winning technology is being adapted to fight cancer, with mRNA vaccines in clinical trials for melanoma, ...
Apr 18, 2026
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49
Measles remains one of the most contagious infectious diseases, spread through coughing and sneezing, with even small declines in vaccination coverage leading to outbreaks. As of 2026, California has reported its highest ...
Apr 18, 2026
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3
Several common cough drop brands are being pulled from shelves after officials raised concerns about how they were made.
Apr 16, 2026
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5
Doctors recommend getting your flu shot annually, since the specific influenza strain it targets varies from year to year. But what if the shot could be more effective while protecting against more strains? Researchers from ...
Apr 15, 2026
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11
A natural compound made by Australian bees to seal their hives may help stop scarring in human skin after surgery, injury and burns, according to University of the Sunshine Coast researchers. The scientists say the laboratory ...
Apr 15, 2026
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21
A substantial amount of medical information provided by five popular chatbots is inaccurate and incomplete, with half (50%) of the responses problematic: 30% were somewhat, and 20% were highly problematic. These are the results ...
Apr 14, 2026
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47
The average human has about 1.8 trillion immune cells. These cells patrol the body for bacteria, viruses, cancers, and other threats. Vaccines enhance this security system by teaching our immune cells to target specific pathogens. ...
Apr 14, 2026
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10
We're keeping an eye on new influenza and SARS-CoV-2 viral variants. Here's what we know about those viruses—and your immune system's ability to fight back.
Apr 13, 2026
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72
As the risk of measles remains an ongoing concern, herd immunity in Allegheny County, Pennsylvania, is already slipping. According to data obtained via The Washington Post in January 2026, 1 in 3 Allegheny County kindergartners ...
Apr 13, 2026
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5
Marriage, it turns out, may come with a side-effect no one puts in the vows: people who have been married seem less likely to develop cancer than those who have never married at all.
Apr 13, 2026
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4
