Monitoring Coronavirus Disease 2019 (COVID-19) Through Trends in Influenza-like Illness, Laboratory-confirmed Influenza, and COVID-19—New York State, Excluding New York City, 1 January 2020–12 April 2020. - Rosenberg, Eli S; Hall, Eric W; Rosenthal, Elizabeth M; Maxted, Angela M; Gowie, Donna L; Dufort, Elizabeth M; Blog, Debra S; Hoefer, Dina; George, Kirsten St; Hutton, Brad J; Zucker, Howard A; Team, New York State Coronavirus 2019 Response (Clinical Infectious Diseases, 2021)