4-year-old mistakenly given adult COVID-19 vaccine instead of flu shot
https://healthell.blogspot.com/2021/09/4-year-old-mistakenly-given-adult-covid.html
4-year-old mistakenly given adult COVID-19 vaccine instead of flu shot

The error comes as children under 12 remain ineligible for the vaccine, though Pfizer-BioNTech has submitted clinical trial data from a COVID-19 vaccine study among kids ages 5-11 to the FDA