A pilgrim from Russia wears a mask and uses hand sanitizer in front of St. Peter's Basilica at the Vatican March 6, 2020.

Daniel Ibáñez
A pilgrim from Russia wears a mask and uses hand sanitizer in front of St. Peter's Basilica at the Vatican March 6, 2020.

The Pfizer vaccine is expected to be made available to Vatican City residents, employees and their family members over the age of 18 in the first months of 2021.