U.S. commits $1.2 billion to possible British COVID vaccine

The United States will pump up to $1.2 billion into developing AstraZeneca’s potential COVID-19 vaccine and said on Thursday it would order 300 million doses, as the White House seeks solutions to the coronavirus pandemic.

The commitment provides for a possible U.S.-based clinical trial this summer involving 30,000 volunteers and adds fuel to the British drugmaker’s efforts to develop a vaccine for the disease, one of around 100 which are under way worldwide.