He has issues with his beat of heart. 95% of the day he's fine, sometimes he starts to skip beats, mainly at night but it has happened during the day. Which is how we caught it getting a physical and then Electrocardiography showed it. He's had 3 Electrocardiography since the initial one that showed the abnormal beat. All have been perfect and has worn a heart monitor twice where the majority of the day he's fine. He has to go back every year for a check the rest of his life. We(Doc) decided not to get Pfizer or Moderna for him, the risk is low either way, but we have decided to wait. Will look at J&J next year or so.