Dr. Stefanie Tompkins the director of the Defense Advanced Research Projects Agency (DARPA) Says "we had a program to create artificial blood that lead to mRNA Vaccines"
U.S. House Armed Services Committee: Cyber, Information Technologies, And Innovation Subcommittee Hearing : Science, Technology, And Innovation At The Department Of Defense - March 23, 2023
U.S. House Armed Services Committee: Cyber, Information Technologies, And Innovation Subcommittee Hearing: Defense In A Digital Era: Artificial Intelligence, Information Technology, And Securing The Department Of Defense - March 9, 2023