According to the CDC, 77.4% of people who got the Pfizer/BioNTech Covid-19 mRNA vaccine reported at least one type of systemic reaction in the seven days after the vaccination.
No Side Effects Doesn’t Mean The Covid-19 Vaccine Is Not Working
According to the CDC, 77.4% of people who got the Pfizer/BioNTech Covid-19 mRNA vaccine reported at least one type of systemic reaction in the seven days after the vaccination.