Students attend a small in-person class at the Ignacio Ramírez Calzada primary school in the Indigenous community of Celtún, Chichimilá municipality, Yucatán state, Mexico, May 3, 2021.
© 2021 Bénédicte Desrus/Sipa via AP Images
Students attend a small in-person class at the Ignacio Ramírez Calzada primary school in the Indigenous community of Celtún, Chichimilá municipality, Yucatán state, Mexico, May 3, 2021.