Florida has 6.5% of the U.S. population and 8.7% of new COVID-19 cases. New York has 5.8% of the U.S. population and 11.1% of new COVID-19 cases. Pennsylvania has 3.8% of the U.S. population and 6.5% of new COVID-19 cases. Michigan has 3% of the U.S. population and 10.9% of new COVID-19 cases. New Jersey has 2.7% of the U.S. population and 6% of new COVID-19 cases.