URGENT: 17 percent of teenagers had heart symptoms after their second Pfizer mRNA jab, a new peer-reviewed paper shows

1 percent had abnormal ECGs; 1 in 1000 had myocarditis or significant arrhythmias.

Researchers in Taiwan have added to the increasingly negative picture of the impact the mRNA Covid vaccines have on the hearts of young men.

The researchers conducted electrocardiograms (ECGs), which measure the heart rhythm, on 4,928 high schoolers in Taipei City, the capital of Taiwan, before and after their second Pfizer shot. Over 90 percent of the s…