How much is known about Salk Institute's experiments to "deliver" mRNA into embryos in the 1980s?

It raises questions to me about the FDA's decision to authorize mRNA "vaccines" for women of childbearing age

Robert Malone told Rudy Giuliani on August 31, 2022, that he went to UC Davis in the Department of Pathology in 1983. Here Malone came to work with RNA and DNA. He said there were a series of discoveries at the primate center. Malone said he came to be a “primate center investigator.”

Where, this is 1983 now, I was exposed to retrovirology, molec…