• support@fourthfrontier.com
  • Hi I bought the FF for this very same reason I was very healthy 53 year old active every day and received double Pfizer. About 5 weeks after 2nd dose I had first episode of Afib and second about a month after that. I as well have asked doctors about a link to the vaccines and they have all said it is very unlikely but I have been sceptical. I…Read More

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