“These are 100 million Pfizer vaccines and 100 million Moderna vaccines,” RIA Novosti quotes Biden.

According to him, vaccines will be purchased by summer.

The American leader clarified that we are talking about vaccines, the purchase of which the federal government has agreed to, but has not yet purchased.

Thus, it is planned to increase the total number of shipments from 400 million doses to 600 million doses. 

Earlier, Biden said that in the United States, the rate of vaccination against coronavirus in three weeks will grow to 1 million doses per day.