Five in Ten 8/19/20: We May Already Have Herd Immunity

5) Ratings down nearly 30% from 2016 for DNC convention; 4) COVID-19 herd immunity may already be here; 3) Coup underway in west African nation of Mali; 2) Asteroid made closest-ever pass of Earth Sunday and we didn’t know until afterward; 1) Swiss town wakes up to chocolate snow.