Most COVID vaccine side effects are mild and temporary, such as arm soreness, fever, tiredness, or body aches. Serious side effects are rare and are continuously monitored by health authorities.
Rare cases of myocarditis, or heart inflammation, have been reported mostly in young men after some mRNA vaccines. However, most cases have been mild and treatable, while COVID infection itself carries a higher and more serious risk of heart complications.
The best response is to rely on verified medical information rather than fear-based posts. Anyone with severe chest pain, unusual heartbeats, or trouble breathing should seek medical help, but most people should not panic because of viral images meant to provoke emotion rather than explain the science.
