International Journal of Epidemiology, 2022, 691–700 https://doi. org/10.1093/ije/dyab239
Advance Access Publication Date: 2 December 2021 Opinion challenging. Normal variation …

Researchers have been studying COVID-19 from day one, but not much is known about the
impact of COVID-19 on the reproductive system, specifically the female reproductive system …

Purpose COVID-19 infection is normally followed by several post-COVID effects. This study
aimed to investigate to evaluate menstrual changes in females following COVID-19 …

Background. Several factors such as stress, depression, infection, and vaccination
influenced the menstrual cycle in women during the coronavirus disease 2019 (COVID‐19) …

Objective The menstrual cycle involves complex interactions between various tissues,
hormones, and organ systems. As such, the menstrual cycle is sensitive to endogenous and …

Background: The coronavirus disease 2019 (COVID-19) pandemic has introduced acute
and persistent psychosocial stressors for many individuals, with emerging gender …

Introduction: After COVID-19 vaccination, women of reproductive age reported changes in
their menstrual cycle. Materials and methods: A retrospective study was carried out after a …

Introduction Available evidence suggests that there might be an association between the
stressors experienced during the COVID-19 syndemic and changes in menstrual patterns …

This study aimed to examine whether the menstrual cycles of women with regular cycles
have been affected by the COVID 19 pandemic. This cross-sectional online survey study …

The COVID-19 pandemic has adversely affected population mental health. Periods of
psychological distress can induce menstrual dysfunction. We previously demonstrated a …