This week CDC updated several recommendations for people who received Pfizer-BioNTech’s #COVID19 vaccine. 1) People ages 5+ years with moderately to…


This week CDC updated several recommendations for people who received Pfizer-BioNTech’s #COVID19 vaccine.
1) People ages 5+ years with moderately to severely weakened immune systems should get an additional dose of vaccine 28 days after their 2nd shot.

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