But the new analysis unearthed a rate of 1.8 per 100,000 people for pericarditis and 1 in 100,000 for myocarditis. That’s a combined rate that’s more five times higher than thought: 2.8 people per 100,000 rather than 1/2 per 100,000.
Large US hosp network reveals C19 vaxes (95%+ mRNA)→62%↑ in myopericarditis (median age 36yo) & 60%↑ in pericarditis (median age 59), v. baseline. 25% of myocarditis cases had ejection fraction <50%, which is assoc. w/↑ long term cardiac complications https://t.co/OaIupMSRXipic.twitter.com/DC6np3bxAa
With this background in mind, I applied the “preferred term” myocarditis/myopericarditis VAERS search strategy described by Su et al (7) for all vaccines, 1990-2018, to the past 6-month experience with all COVID-19 vaccines, only. Su et al tallied 705 VAERS case reports of myopericarditis over their designated 28-year time period. The identical VAERS search strategy applied to COVID-19 vaccines administered in just the past 6 months (through 6/20/21) yielded 1160 cases of myopericarditis.
rationalground|Burgeoning Evidence of Myopericarditis After COVID-19 Vaccination in Young People: A Call For Acknowledgment, Pause, and Serious Study
新型コロナワクチン接種者の心筋炎のリスク上昇が、特に12～29歳の男性で観察された。
個人や集団レベルでワクチン接種後の心筋炎リスクよりもワクチン接種の有益性が上回ると結論付けた。
An elevated risk for myocarditis among mRNA COVID-19 vaccinees has been observed, particularly in males aged 12–29 years.
It cites a combination of recently obtained, still-unpublished data from outbreak investigations and outside studies showing that vaccinated individuals infected with delta may be able to transmit the virus as easily as those who are unvaccinated. Vaccinated people infected with delta have measurable viral loads similar to those who are unvaccinated and infected with the variant.
washingtonpost｜‘The war has changed’: Internal CDC document urges new messaging, warns delta infections likely more severe
▪Delta is different from previous strains
–Highly contagious
–Likely more severe
–Breakthrough infections may be as transmissible as unvaccinated cases▪Vaccines prevent >90% of severe disease, but may be less effective at preventing infection or transmission
–Therefore, more breakthrough and more community spread despite vaccination▪NPIs are essential to prevent continued spread with current vaccine coverage
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