新冠对生理期到底有什么影响？听听各国的研究数据怎么说

参考文献：1.         Li K, Chen G, Hou H, Liao Q, Chen J, Bai H, et al. Analysis of sex hormones and menstruation in COVID-19 women of child-bearing age. Reprod Biomed Online. 2021 Jan;42(1):260–7.2.         Issakov G, Tzur Y, Friedman T, Tzur T. Abnormal Uterine Bleeding Among COVID-19 Vaccinated and Recovered Women:‏ a National Survey. Reprod Sci [Internet]. 2022 Aug 19 [cited 2022 Dec 29]; Available from: https://link.springer.com/10.1007/s43032-022-01062-23.         Edelman A, Boniface ER, Benhar E, Han L, Matteson KA, Favaro C, et al. Association Between Menstrual Cycle Length and Coronavirus Disease 2019 (COVID-19) Vaccination: A U.S. Cohort. Obstet Gynecol. 2022 Apr 1;139(4):481–9.4.         Trogstad L. Increased Occurrence of Menstrual Disturbances in 18- to 30-Year-Old Women after COVID-19 Vaccination [Internet]. Rochester, NY; 2022 [cited 2022 Dec 29]. Available from: https://papers.ssrn.com/abstract=39981805.         Mínguez-Esteban I, García-Ginés P, Romero-Morales C, Abuín-Porras V, Navia JA, Alonso-Pérez JL, et al. Association between RNAm-Based COVID-19 Vaccines and Permanency of Menstrual Cycle Alterations in Spanish Women: A Cross-Sectional Study. Biology. 2022 Oct 27;11(11):1579.