Moderna Covid-19 shot more likely to cause heart inflammation than Pfizer’s, study shows, risk still low

Published Dec 17 2021 at 11:47 AM GMT
  • Moderna’s Covid-19 vaccine is up to four times more likely to cause inflammation of the heart muscle, a very rare side effect, than its rival vaccine from Pfizer-BioNTech, according to a Danish study published in the British Medical Journal late on Thursday.
  • The study, in which almost 85 per cent of Danes, or 49 million individuals, aged 12 and older participated, investigated the link between mRNA-based Covid-19 vaccines and heart inflammation, also known as myocarditis or myopericarditis….



  • Published Dec 17, 2021 11:47 AM GMT