Is it normal for the second Pfizer COVID-19 vaccine to cause arm pain?
Is it normal for the second Pfizer COVID-19 vaccine to cause arm pain?
As with all two-dose vaccines, those getting either Pfizer’s or Moderna’s COVID-19 vaccination are more likely to experience arm pain after the second dose. This side effect is also more common if you are under 65 years old. Apr 29, 2021
