FILE PHOTO: People wear masks to prevent the spread of the coronavirus disease (COVID-19) as they walk on zebra crossing in Seoul, South Korea, May 3, 2022. REUTERS/ Heo Ran
People wear masks to prevent the spread of the coronavirus
FILE PHOTO: People wear masks to prevent the spread of the coronavirus disease (COVID-19) as they walk on zebra crossing in Seoul, South Korea, May 3, 2022. REUTERS/ Heo Ran