Researchers from Brazil's state-run Fiocruz Institute shine a light on a bat they captured in the Atlantic Forest during a nighttime outing in Pedra Branca state park, near Rio de Janeiro, Tuesday, Nov.ember17, 2020. The outing was part of a project to collect and study viruses present in wild animals – including bats, which many scientists believe were linked to the outbreak of COVID-19. (Photo by Silvia Izquierdo/AP Photo)
