People listen to their leaders

Democrats seem to be taking the crisis more seriously than Republicans. In a poll by the Pew Research Centre, 59% of Democrats said covid-19 is a major threat to the health of Americans; only 33% of Republicans said that. The Unacast data suggest people are acting on their opinions, risking infection from, and spreading, a virus that has killed more Americans than the 9/11 attacks

Plus, movement by county and 2016 voting patterns.

Original source: Democrats seem to take social distancing more seriously than Republicans