Sky Science Correspondent Thomas Moore on the significance of the Pfizer/BioNTech COVID-19 vaccine being approved for use.
Sky Science Correspondent Thomas Moore on the significance of the Pfizer/BioNTech COVID-19 vaccine being approved for use.
Vaccine rollout off to a bumpy start with surge of COVID-19 cases expected soon
CNN senior medical correspondent Elizabeth Cohen tears up watching medical professionals get vaccinated with the recently released..