COVID-19 vaccine outweigh its risks on Friday after several Nordic countries began restricting its use for certain age groups due to concerns about a rare heart-related side effect.The FDA responded after health officials in Finland said Thursday that males under age 30 should not receive the Moderna vaccine due to a slightly higher risk of developing myocarditis, an inflammation of the heart.
A day earlier, Sweden said it would pause use of Moderna’s vaccine for people under 30, while Denmark paused use for people under 18 and Norway recommended people receive the Pfizer vaccine."The FDA is aware of these data.