Turns out, the most common long-term side effects from the COVID-19 vaccine are just headaches and fatigue—nothing wild. A huge UK study tracked nearly 18,000 people for over a year and found no new safety issues. The CDC still says serious side effects are super rare and treatable. And that whole “the vaccine causes myocarditis” rumor? Not true, according to recent research. Basically, the vax is still safe, and the wildest thing you’ll probably get is a sore arm or a headache for a day or two. #COVID19Vaccine #VaccineFacts #HealthNews #ScienceMatters #MythBusting #Health