LISBON, PORTUGAL - DECEMBER 15: An ophthalmologist checks in a darkened room the right eye of a mask-clad patient during a vision check-up on December 15, 2022 in Lisbon, Portugal. (Photo by Horacio Villalobos#Corbis/Getty Images)
LISBON, PORTUGAL - DECEMBER 15: An ophthalmologist checks in a darkened room the right eye of a mask-clad patient during a vision check-up on December 15, 2022 in Lisbon, Portugal. (Photo by Horacio Villalobos#Corbis/Getty Images)