![Caterina Salvi, 90, waits for a visitor inside a protective inflatable plastic tunnel at the Martino Zanchi nursing home in Alzano Lombardo, northern Italy, February 24, 2021.](/sites/default/files/media_2021/03/202103health_olderpeople_essay.jpg)
Caterina Salvi, 90, waits for a visitor inside a protective inflatable plastic tunnel at the Martino Zanchi nursing home in Alzano Lombardo, northern Italy, February 24, 2021.
© 2021 Luca Bruno/AP Photo
Caterina Salvi, 90, waits for a visitor inside a protective inflatable plastic tunnel at the Martino Zanchi nursing home in Alzano Lombardo, northern Italy, February 24, 2021.