This document discusses the potential impact of the COVID-19 pandemic on the 2020 U.S. election. It notes that the pandemic has led to postponed primaries, a delayed Democratic National Convention, canceled campaign rallies, and increased campaign advertising. Polls show Biden leading nationally but some battleground states like Florida are close. Vote by mail is supported by most Americans but opposed by some Republican leaders. Key swing states like Pennsylvania, Wisconsin and Michigan that Trump narrowly won in 2016 could decide the election again. Issues related to healthcare and the economy are likely to play a larger role in campaigns due to the pandemic.