Can some explain why Pfizer insists they were not part of the Operation Warp Speed ([1] “We were never part of the Warp Speed”), despite the fact that both Warp

Can some explain why Pfizer insists they were not part of the Operation Warp Speed ([1] “We were never part of the Warp Speed”), despite the fact that both Warp Speed [2] and Pfizer itself [3] had press releases in July that stated the opposite? [1] https://www.nytimes.com/2020/11/09/health/covid-vaccine-pfizer.html https://www.nytimes.com/2020/11/09/health/covid-vaccine-pfiz... [2] https://www.hhs.gov/about/news/2020/07/22/us-government-engages-pfizer-produce-millions-doses-covid-19-vaccine.html https://www.hhs.gov/about/news/2020/07/22/us-government-enga... [3] https://investors.pfizer.com/investor-news/press-release-details/2020/Pfizer-and-BioNTech-Announce-an-Agreement-with-U.S.-Government-for-up-to-600-Million-Doses-of-mRNA-based-Vaccine-Candidate-Against-SARS-CoV-2/default.aspx https://investors.pfizer.com/investor-news/press-release-det...