Yes - the US bought doses from Pfizer. Unlike Moderna - they didn’t take any money for R&D.   Kathrin Jansen, a senior vice president and the head of vaccine research and development at Pfizer, said, “We were never part of the Warp Speed,” adding, “we have never taken any money from the U.S. government, or from anyone.” Mike Pence Falsely Gives Credit To Trump For Pfizer Vaccine Success   Was the Pfizer vaccine part of the government’s Operation Warp Speed?