Wastewater testing indicates COVID-19 is waning but other viruses are still hanging around
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
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Submitted by mike kraft on
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Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
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In 2020, all the precautions that helped people avoid Covid had an unexpected benefit: An entire branch of the flu’s family tree, a B strain that geneticists call the Yamagata clade, disappeared, and it hasn’t been detected since.
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Submitted by mike kraft on
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Officials generally are pleased if a flu vaccine is 40% to 60% effective.
The shots tend to do better when they are well matched against the circulating flu strains. Officials say that’s what’s happened during this — relatively typical — flu season.
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Submitted by mike kraft on
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Submitted by mike kraft on
Submitted by mike kraft on