There is much misinformation here and no science. Welcome to COVID hysteria.
Do current available vaccines protect against the newest variant? Perhaps not very much…
https://www.medrxiv.org/content/10.1....28.21268481v1
https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.50.21011
Can current COVID vaccines cause cardiac problems? Yes.
https://www.medrxiv.org/content/10.1....06.21267339v1