D1: Nothing.
D2: Arm pain, back pain, little bit headache, little bit fever, cold. took panadol.
D3: Arm little sore, back little bit pain, little bit headache, little bit fever. took panadol.
D4: Arm no longer sore, little bit headache. took panadol.
D5: back to normal.
Pfizer Booster Side Effects, How severe is your side effects?