KEY POINTS
  • The federal government has prepared 2.9 million Covid-19 vaccine doses to be distributed immediately after the Food and Drug Administration gives the OK on Pfizer and BioNTech's candidate, U.S. officials said.
  • An additional 2.9 million doses will be reserved for patients to get their second dose, said Gen. Gustave Perna, who oversees logistics for Operation Warp Speed. Pfizer's vaccine requires two doses three weeks apart.
General Gustave Perna, chief operating officer for the Defense Department's Project Warp Speed, speaks during an Operation Warp Speed vaccine summit at the White House in Washington, D.C., U.S., on Tuesday, Dec. 8, 2020.

U.S. officials said the federal government plans to start distributing 2.9 million Covid-19 vaccine doses by the end of this week once the Food and Drug Administration grants emergency clearance for Pfizer and BioNTech's vaccine, which could come as early as Thursday or Friday.

Gen. Gustave Perna, who oversees logistics for President Donald Trump's vaccine program Operation Warp Speed, said an additional 2.9 million doses will be set aside for patients to get their second shot. Pfizer's vaccine requires two doses administered three weeks apart. The government has also set aside a reserve of 500,000 doses in case of an emergency or manufacturing hiccup, he said.