Moderna’s mRNA COVID-19 vaccine does not alter human DNA or add a third strand to people’s DNA, as claimed in a video circulating on social media and viewed more than 400,000 times on Twitter. Read More Reuters Fact Check Share this:TwitterFacebookLinkedInTumblrLike this:Like Loading... Share this: Post navigation Federal appeals court strikes down domestic violence gun law Trump trashes ‘ambitious’ potential 2024 rivals in sprawling interview