LONDON (AP) — The coronavirus vaccine developed by American drugmaker Pfizer and Germany’s BioNTech was being sent to hospitals across the U.K. in super-cold containers on Sunday, two days ahead of the kickoff of Britain’s biggest-ever immunization program, one being closely watched around the world.

Around 800,000 doses of the vaccine are expected to be in place for the start of the rollout on Tuesday, a day that British Health Secretary Matt Hancock has reportedly dubbed as “V-Day,” a nod to triumphs in World War II

Read more: UK Prepares for Huge Vaccination Rollout Starting on Tuesday (breit...