1. Department of Cardiovascular Medicine, Chonnam National University Medical School , 160 Baekseo-ro, Dong-gu, Gwangju 61469 , Korea
2. Department of Cardiovascular Medicine, Chonnam National University Hospital , 42 Jebong-ro, Dong-gu, Gwangju 61469 , Korea
3. Department of Cardiovascular Medicine, Chonnam National University Hwasun Hospital , 322 Seoyang-ro, Hwasun, Jeollanam-do 58128 , Korea
4. COVID-19 Vaccination Task Force Adverse Event Investigation Team, Korea Disease Control and Prevention Agency, Osong Health Technology Administration Complex , 187, Osongsaengmyeong 2-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungcheongbuk-do 28159 , Korea
5. Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University , 282 Munhwa-ro, Jung-gu, Daejeon 35015 , Korea
6. Division of Cardiology, Heart Center, Gangnam Severance Hospital, Yonsei University College of Medicine , 211, Eonju-ro, Gangnam-gu, Seoul 06273 , Korea
7. Division of Cardiology, Department of Medicine, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine , 81 Irwon-Ro Gangnam-gu, Seoul 06351 , Korea