US throws out millions of doses of Covid vaccine as world goes wanting
Figures surged over summer as doses expired and vaccinations flagged amid widespread hesitancy
The United States is wasting millions of Covid-19 vaccine doses even as shortages plague many parts of the world.
At least 15m doses were scrapped in the US between March and September, according to one analysis of CDC data. A separate investigation found 1m doses were discarded in 10 states between December and July.