Covid-19 vaccine they want to take, as the city added a third candidate to its arsenal with an agreement to buy shots from AstraZeneca Plc.The city reached an agreement with AstraZeneca for 7.5 million doses of its Covid-19 vaccine, Chief Executive Carrie Lam said at a media briefing Wednesday.
The deal joins similar agreements with Pfizer Inc.-BioNTech SE and Chinese developer Sinovac Biotech Ltd., giving the city a total of 22.5 million potential doses of vaccines.