She was Demoted, Doubted and Rejected But Now Her Work is the Basis of the Covid-19 Vaccine

... that partnered their method of mRNA gene-therapy with the expertise of Pfizer, to create the vaccine that has already protected millions of people.
https://www.google.com/url?rct=j&sa=t&url=https://www.goodnewsnetwork.org/katalin-kariko-hungarian-chemist-developed-covid-19-mrna-vaccine/&ct=ga&cd=CAIyGmEyNDJjNTAxZWU3OTQyNzI6Y29tOmVuOlVT&usg=AFQjCNFyeGavP3neCPfW9aDKTqzQTn3Evw