The U.S. is experiencing its most severe flu season in seven years, with at least 37 million infections, 480,000 hospitalizations, and 21,000 deaths reported since October. The flu season has been exacerbated by the high rate of doctor visits for flu-like illnesses, including Covid and RSV. The dominant strains this year, H1N1 and H3N2, are known for spreading quickly and causing severe disease, leading to a more intense flu season so far. Despite concerns about the effectiveness of the flu vaccine, data released by the CDC suggests that this season’s vaccine is a good match for circulating strains.
Flu vaccination rates have decreased since the Covid pandemic, potentially contributing to the severity of this flu season. Wearing masks and practicing social distancing to prevent Covid may have weakened immunity to the flu, making people more susceptible to infection. Experts recommend getting a flu shot even if you’ve already had the flu this season and taking precautions such as staying home when ill and washing hands frequently to prevent the spread of the virus.
While flu activity is decreasing, experts warn that the season isn’t over yet and there could be another surge in cases. Flu vaccination coverage has dropped, particularly among children, which could prolong the flu season. It’s not too late to get a flu shot, as there is still a risk of contracting a different strain of the virus. Overall, taking preventive measures and getting vaccinated are key to protecting against the flu during this severe season.
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