Experts criticize British policy, which also reportedly includes directive allowing healthcare workers to mix Pfizer-BioNTech and AstraZeneca inoculations

Shot developed with Pfizer, 1st to be greenlighted in Europe, in scarce supply due to lack of other approved inoculations

Report says while pharma professionals back prioritizing nation to use it as a proving ground, board members fear anger in other markets will eventually hurt sales

Pfizer's shot only begins having an effect 8-10 days after first injection, and only reaches full potential after the second dose

Leading in COVID-19 inoculation, the country's small size, high efficiency, and a healthy dose of chutzpah has it on its way to herd immunity; just don't believe every bit of hype

A very personal thank you -- to the whole chain of wise, wonderful people abroad and here who, inside a year, managed to find a counter to COVID and have now started to deliver it

Shimon Hayut, who defrauded European women he met via dating app, said to tell staff at vaccination center he is a medical worker, received shot not yet available for his age group

With only 40% saying they will be immunized, national inoculation program gives shots to just 100 people in first 3 days; health official says plan is marathon, not a sprint

Military allocated 50,000 doses, to first be used on medical staff, at-risk troops and top officers before distribution to all members

As the German biotechnology firm worked on a shot to defeat virus, other companies around the country already began organizing the infrastructure needed to deliver it to billions