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At least some public health agencies still care. From the official account of the NYC Department of Health and Mental Hygiene:

#COVID19
The only way to prevent Long COVID is to avoid getting COVID-19. With every infection, there is a risk of developing Long COVID. -Wear a well-fitting mask (such as an N95, KN95, or KF94) that covers your nose and mouth, especially when indoors among crowds or where there is poor ventilation. -Stay up to date with your vaccinations. For most people, this means getting just one updated COVID-19 vaccine dose this year. -Stay home if you are feeling sick and wear a mask if you are unable to stay home. -Avoid close contact with people who are sick. -Wash your hands often and use an alcohol-based hand sanitizer.
#COVID19
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