I an thankful for the COVID-19 Zipcode Map. BUT....I would recommend Breaking out the Greater than 10 color (your highest breakout). That does does not tell us much in the densely populated zip codes. Zip codes can range in population from 115K to less than 100 (2016 census) so it would help more if the breakouts categories where broader. 10-20, 20-30, 30-40, etc