HealthUK approves Pfizer/BioNTech coronavirus vaccine for rollout next week The UK has become the first country to approve a coronavirus vaccine, with the first shots set to be administered to vulnerable people in the coming days ¿ìè¶ÌÊÓÆµ
HealthPfizer covid-19 vaccine will need a gigantic new network of freezers We have a covid-19 vaccine that works. But can we keep it cold enough to get it to enough people? ¿ìè¶ÌÊÓÆµ