The purchases would boost the administration’s total vaccine order by 50 percent, raising it from 400 million to 600 million doses — enough to vaccinate 300 million Americans by the “end of the summer, beginning of the fall,” Mr. Biden said.
The deal would provide the federal government with 100 million doses of the Pfizer vaccine and 100 million doses of the Moderna vaccine, Mr. Biden said.
The deal would provide the federal government with 100 million doses of the Pfizer vaccine and 100 million doses of the Moderna vaccine, Mr. Biden said.
Speeding up what has been a slow distribution of vaccines has taken on more urgency with the arrival of more contagious virus variants in the country.
But while the president has vowed to use the Defense Production Act if necessary to increase vaccine supply, there is little he can do in the short term. Federal health officials and corporate executives agree that it will be hard to boost the immediate supply of the Moderna and Pfizer vaccines — the only two that have federal authorization — before April because of lack of manufacturing capacity.