Evaluating the Risk of Cardiovascular Adverse Events and Appendicitis After COVID-19 Diagnosis in Adults in the United States: Implications of the Start of Follow-Up
J. Bradley Layton, Arnstein Lindaas, Stella G Muthuri, Patricia C. Lloyd, Morgan M. Richey, Joann F. Gruber, Hai Lyu, Mollie M. McKillop, Lisa S. Kowarski, Christine Bui, Shelby S. Fisher, Tainya C. Clarke, Angela S. Cheng, Zhiruo Wan, Pablo Freyria Duenas, Yangping Chen, Timothy Burrell, Minya Sheng, Azadeh Shoaibi, Yoganand Chillarige, Jeffrey Beers, Mary S. Anthony, Richard A. Forshee, Steven A. Anderson
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引用次数: 0
Abstract
Purpose This study evaluated the association between coronavirus disease 2019 (COVID-19) diagnosis and adverse events (AEs), including cardiovascular AEs and appendicitis, in US adults before the introduction of COVID-19 vaccines. Real-world studies of AEs after COVID-19 suggest that diagnoses of AEs and COVID-19 frequently occur on the same day and may be a source of bias.