WASHINGTON, United States (AFP) — US health authorities said they were looking into a small number of reports of heart inflammation among some younger people who received Covid vaccines, with no clear link established for the moment. There were “relatively few reports of myocarditis,” primarily in adolescents and young adults, following doses of mRNA vaccines like Pfizer and Moderna, the US Centers for Disease Control and Prevention (CDC) said. “Most cases appear to be mild, […]