"Malone received criticism for propagating COVID-19 misinformation, including making unsupported claims about the alleged toxicity of spike proteins generated by some COVID-19 vaccines; using interviews on mass media to popularize self-medication with ivermectin; and tweeting a study by others questioning vaccine safety that was later retracted. He said LinkedIn suspended his account over what he claimed were posts he had made questioning the efficacy of some COVID-19 vaccines. Malone has also claimed that the Pfizer–BioNTech and Moderna COVID-19 vaccines could worsen COVID-19 infections."
https://en.wikipedia.org/wiki/Robert_W._Malone
"Debunking another myth, the mRNA vaccines didn't just suddenly appear in 2020 for covid-19. Many had been tested years previously for other viruses; status as of 4 years ago in this Table, and shown to be safe ."
"On a related matter, Dr. Malone, who asserts he is "the inventor of mRNA vaccines" and actively cultivates vaccine skepticism, is not, and has admitted that fact:
https://logically.ai/factchecks/library/3aa2eefd
Drs @kkariko and @WeissmanLab are credited with the seminal work that led to mRNA vaccines"
https://en.wikipedia.org/wiki/Eric_Topol