Very rare cases of heart problems in adolescents or young adults who have been vaccinated against Kovid-19 have been reported by US health officials this week, with no link to vaccination at this time.

Reports of myocarditis, inflammation of the heart muscle, have been noted in people who have received the messenger RNA vaccine, such as those developed by Pfizer / BioNotech or Modern, the Centers for Disease Prevention and Control (CDC), the main federal public. Health Agency in the country.

Most of them “appear to be benign,” he explained, adding that they are monitoring the situation. According to the CDC, “relatively few” cases have occurred, in which the exact number or age of the affected people has not been specified.

They were found to be injected “after four days”, mainly in “teenagers and young adults”.

These myocarditis, which occur more frequently “after the second dose”, affects men more than women.

According to health officials, the number of myocarditis reported does not currently exceed the normal rate in people in this age group.