Rates of myocarditis in young males are reassuring to those reluctant to get their teenage boys vaccinated.
By Erika Edwards
Health and Medical News Reporter
NBC News
Compared to vaccination, Covid-19 itself is far more likely to lead to heart problems in teenage boys and young men, the Centers for Disease Control and Prevention reported Friday.
The study is the first to compare directly the odds of a type of heart inflammation called myocarditis following an infection versus vaccination — providing a clearer understanding of the real risk for heart problems and perhaps offering comfort to parents and young men who have had questions about the risks and benefits of the vaccine.
Myocarditis has long been linked to a variety of viruses, including influenza and coxsackieviruses. The condition was identified as a potential side effect of mRNA Covid vaccines in young people last summer.
At that time, the CDC found that myocarditis cases were more than double what would normally be expected among males in their teens and early 20s who had been vaccinated. While both the Moderna and the Pfizer-BioNTech vaccines have been linked to the problem, Pfizer’s shot is the only one authorized for people under age 18.
Most cases of vaccine-related myocarditis got better without any lasting issues, but the reports left many parents concerned, wondering whether the potential heart risks from Covid vaccines in young men are greater than their benefit.