Pregnancy outcomes and vaccine effectiveness during the period of omicron as the variant of concern, INTERCOVID-2022: a multinational, observational study by Villar, J, Conti, CPS, Gunier, RB, Ariff, S, Craik, R, Cavoretto, PI, Rauch, S, Gandino, S, Nieto, R, Winsey, FA, Menis, C, Rodriguez, GB, Savasi, V, Tug, N, Deantoni, S, Fabre, M, de Tejada, BM, Rodriguez-Sibaja, MJ, Livio, S, Napolitano, R, Maiz, N, Sobrero, H, Peterson, A, Deruelle, P, Giudice, C, Teji, JS, Casale, RA, Salomon, LJ, Prefumo, F, Ismail, LC, Gravett, MG, Vale, M, Hernández, V, Sentilhes, L, Easter, SR, Capelli, C, Marler, E, Cáceres, DM, Crespo, GA, Ernawati, E, Lipschuetz, M, Takahashi, K, Vecchiarelli, C, Hubka, T, Ikenoue, S, Tavchioska, G, Bako, B, Ayede, AI, Eskenazi, B, Thornton, JG, Bhutta, ZA, Kennedy, S, Papageorghiou, A

Pregnancy outcomes and vaccine effectiveness during the period of omicron as the variant of concern, INTERCOVID-2022: a multinational, observational study by Villar, J, Soto Conti, CP, Gunier, RB, Ariff, S, Craik, R, Cavoretto, PI, Rauch, S, Gandino, S, Nieto, R, Winsey, A, Menis, C, Rodriguez, GB, Savasi, V, Tug, N, Deantoni, S, Fabre, M, Martinez de Tejada, B, Rodriguez-Sibaja, MJ, Livio, S, Napolitano, R, Maiz, N, Sobrero, H, Peterson, A, Deruelle, P, Giudice, C, Teji, JS, Casale, RA, Salomon, LJ, Prefumo, F, Cheikh Ismail, L, Gravett, MG, Vale, M, Hernández, V, Sentilhes, L, Easter, SR, Capelli, C, Marler, E, Cáceres, DM, Albornoz Crespo, G, Ernawati, E, Lipschuetz, M, Takahashi, K, Vecchiarelli, C, Hubka, T, Ikenoue, S, Tavchioska, G, Bako, B, Ayede, AI, Eskenazi, B, Thornton, JG, Bhutta, ZA, Kennedy, SH, Papageorghiou, AT