Benefits of mRNA vaccine far outweigh small risk of heart issues: Expe… stocking 0 42 2021.09.08 09:21 https://youtu.be/M1F-MrL789o + 12 mRNA 백신 대표 부작용 '심근염•심낭염'... 전문가 "접종에 따른 이익이 부작용보다 커" South Korea is currently giving Moderna and Pfizer's COVID-19 vaccines to ...