![Student receives hand sanitizer at a public school in São Paulo on the first day of in-person classes, on February 8th.](/sites/default/files/media_2021/06/202106Americas_Brazil_education.jpg)
Student receives hand sanitizer at a public school in São Paulo on the first day of in-person classes, on February 8th.
© Andre Penner/ AP Photo/ Picture alliance
Student receives hand sanitizer at a public school in São Paulo on the first day of in-person classes, on February 8th.