Covid vaccination cut risk of adverse heart events, large study finds
a day ago
- #COVID-19 Vaccination
- #Public Health
- #Cardioprotective Effects
- Recent COVID-19 vaccination shows broad cardioprotective effects, reducing risks of heart attacks, stroke, hospitalization, and death.
- A study of over 1 million veterans found COVID-19 vaccines lowered the risk of COVID-associated major cardiovascular events by about 38%.
- COVID-19 vaccination was linked to a nearly 24% reduction in all-cause cardiac events, potentially preventing thousands of events and deaths annually.
- Researchers attribute benefits partly to unrecognized SARS-CoV-2 infections that later cause cardiovascular issues.
- COVID-19 vaccines are roughly as effective as flu vaccines in preventing critical illness, with recent data showing 41% effectiveness in adults.
- Vaccine-related myocarditis is milder than myocarditis from COVID-19 infection, and concerns are mostly limited to young men.
- Studies in Europe indicate COVID-19 vaccines remain effective (around 55%) for older adults, despite declining uptake.
- Experts recommend vaccination for high-risk individuals, noting benefits outweigh risks, but uptake remains low compared to flu vaccines.
- COVID-19 is still prevalent, with many infections unrecognized, leading to unlinked cardiovascular problems.
- Individual decisions on vaccination should weigh personal risk, with updates advised for those at higher risk.