Got booster about a month ago, normal achy arm for a few days that then went away.
Yesterday I woke up with a sore arm again, and thought I must have pulled a muscle or slept funny. It still aches today and doesn't seem to be a muscle - there's nowhere that feels achy when you prod it, if you see what I mean.
Daughter just tested + with a PCR this morning- so I wondered if this could be a symptom of my body fighting off the virus? Or random coincidence. Anyone else had this?