“…There are only 14 published studies examining the effects of Covid-19 on endometriosis patients ( Arena et al, 2021 ; Armour et al, 2022 ; Ashkenazi et al, 2022 ; Barretta et al, 2022 ; Demetriou et al, 2021 ; Evans et al, 2021 ; Moazzami et al, 2021 ; Nicolás et al, 2022 ; Rosielle et al, 2021 ; Schwab et al, 2021 ; Schwab et al, 2022a ; Schwab et al, 2022b ; Uccella et al, 2021 ; Yalçın Bahat et al, 2020 ). Of these, three published papers appear to have analysed results from the same survey ( Schwab et al, 2021 ; Schwab et al, 2022a ; Schwab et al, 2022b ). One mid-2020 case-control study in 1,027 patients in Iran showed no change in Covid- 19 infection in endometriosis patients ( Moazzami et al, 2021 ), whilst another smaller case-control study of 401 patients in Italy conducted between March 2020 and April 2021 showed a slight increase in number of infections in endometriosis patients ( Barretta et al, 2022 ).…”