This document contains data on COVID-19 cases, deaths, and projections for 21 US states: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, and Maryland. For each state it provides numbers of current cases, current deaths, case mortality rate, and daily percentage changes in cases and deaths. It also includes line graphs showing actual and projected case and death rates over time with notes on key dates.