Historic US COVID-19 vaccine campaign launches with convoy of trucks

Tractor trailers loaded with suitcase-sized containers of COVID-19 vaccine will leave Pfizer Inc’s manufacturing facility in Kalamazoo, Michigan, on Sunday morning — launching the largest and most complex vaccine distribution project in the United States, where the virus is raging.
US regulators late on Friday authorized the vaccine from Pfizer and partner BioNTech for use, and US marshals will accompany the tightly secured shipments from factory to final destination.