Most cases happened in men under the age of 30, and two people have died, including a 22-year-old woman and 35-year-old man. Both reportedly were in good health before getting vaccinated.
In the United States, the Pentagon said it was examining 14 cases of a linkage among troops. And a Washington-based reporter wrote on Twitter of his experience with myocarditis shortly after receiving the Pfizer vaccine.
"More than 260 million doses of the Pfizer-BioNTech COVID-19 vaccine have been administered globally," With a vast number of people vaccinated to date, the benefit risk profile of our vaccine remains positive."