Temporal variations in the severity of COVID-19 illness by race and ethnicity

To understand temporal trends in racial and ethnic variation in severity of COVID-19 illness presenting over time across the United States of America.

本数据集旨在分析全美范围内，新冠肺炎（COVID-19）病情严重程度的种族与族裔差异随时间推移的演变趋势。