A statistical analysis of counties that mail out ballots to US voters has found there is little difference in election outcomes compared with counties who vote in person – a find that could be important for the 2020 election
Source:
https://www.newscientist.com/article/2253038-letting-people-in-the-us-vote-by-mail-has-little-impact-on-who-wins/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home