Workers load boxes labeled “medium” and featuring various vaccine-related symbols into a cargo hold. They wear safety vests and face masks during what seems to be an industrial operation, perhaps at an airport or warehouse. The activity reflects efforts mentioned in the President’s Letter from December 2020.

Workers load boxes labeled "medium" and featuring various vaccine-related symbols into a cargo hold. They wear safety vests and face masks during what seems to be an industrial operation, perhaps at an airport or warehouse. The activity reflects efforts mentioned in the President's Letter from December 2020.

Workers load boxes labeled “medium” and featuring various vaccine-related symbols into a cargo hold. They wear safety vests and face masks during what seems to be an industrial operation, perhaps at an airport or warehouse. The activity reflects efforts mentioned in the President’s Letter from December 2020.