At least not that you know of, or it just hasn't shown up yet. Do you ask all 50 people frequently if they've had their hearts examined recently? Of course not. The fact is we were all sold lie after lie to take the big pharma $ shots, for a virus that killed the elderly and morbidly obese.Been stabbed 3 times no problem for me or the other 50 people who got vaxed at work.