A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer
Overview
Sex
Female
Age
56 yrs
State
NM
Recovered
Unknown
Vaccinated
Dec 17, 2025
Onset
Dec 27, 2025
Days to onset
10
Hospital days
—
Vaccines (1)
Type
Name
Manufacturer
Dose
Lot
Route / Site
PNC20
PNEUMO (PREVNAR20)
PFIZER\WYETH
1
MH9579
IM / RA
Symptoms (2)
Muscle tightnessMyalgia
Symptom narrative
PATIENT STATES SHE IS HAVING MUSCLE SORENESS AND TIGHTNESS ON SHOULDER AND NECK AREA ON RIGHT SIDE (INJECTION SIDE).