Some scientists and doctors have used [[messenger RNA vaccines|messenger RNA in vaccines]] to treat [[cancer]] and prevent people from becoming sick.<ref name="Horizon">{{cite news|url=https://horizon-magazine.eu/article/five-things-you-need-know-about-mrna-vaccines.html|title=Five things you need to know about: mRNA vaccines|date=April 1, 2020|accessdate=May 1, 2020|author=Joanna Roberts|publisher=Horizon|archive-date=April 4, 2020|archive-url=https://web.archive.org/web/20200404043837/https://horizon-magazine.eu/article/five-things-you-need-know-about-mrna-vaccines.html|url-status=dead}}</ref><ref name="Nature">{{cite journal|date=January 12, 2018|title=mRNA vaccines — a new era in vaccinology|pages=261–279|volume=18|doi=10.1038/nrd.2017.243|author1= Norbert Pardi|author2= Michael J. Hogan|author3= Frederick W. Porter|author4=Drew Weissman|journal=Nature Reviews Drug Discovery|issue=4|pmid=29326426|pmc=5906799}}</ref> | Some scientists and doctors have used [[messenger RNA vaccines|messenger RNA in vaccines]] to treat [[cancer]] and prevent people from becoming sick.<ref name="Horizon">{{cite news|url=https://horizon-magazine.eu/article/five-things-you-need-know-about-mrna-vaccines.html|title=Five things you need to know about: mRNA vaccines|date=April 1, 2020|accessdate=May 1, 2020|author=Joanna Roberts|publisher=Horizon|archive-date=April 4, 2020|archive-url=https://web.archive.org/web/20200404043837/https://horizon-magazine.eu/article/five-things-you-need-know-about-mrna-vaccines.html|url-status=dead}}</ref><ref name="Nature">{{cite journal|date=January 12, 2018|title=mRNA vaccines — a new era in vaccinology|pages=261–279|volume=18|doi=10.1038/nrd.2017.243|author1= Norbert Pardi|author2= Michael J. Hogan|author3= Frederick W. Porter|author4=Drew Weissman|journal=Nature Reviews Drug Discovery|issue=4|pmid=29326426|pmc=5906799}}</ref> |