Survey on effect of COVID-19 vaccine on menstrual cycle
Introduction The coronavirus disease of 2019(COVID- 19), caused by infection from severe acute respiratory pattern coronavirus 2(SARS- CoV- 2), has circulated across the world as a serious epidemic. SARS- CoV- 2, an enveloped contagion with a non-segmented, single-stranded, positive-sense RNA genome, is a factor of the Coronaviridae( CoV) family which causes a general respiratory illness with a wide range of clinical inflexibility, ranging from asymptomatic or mildly characteristic( fever, cough, dyspnea, myalgias, fatigue, and diarrhea) in a large proportion of cases to severe acute respiratory distress syndrome( ARDS) and fatal multi-organ failure. Its high transmissibility and kind of high rate of causing serious complications to have led COVID- 19 to come serious public health trouble worldwide. (zhu et al., 2020) A regular menstrual cycle is a marker of a healthy hyp...