A Study to Investigate Intravenous Tocilizumab in Participants With Moderate to Severe COVID-19 Pneumonia

SUNY Downstate Medical Center., Brooklyn

Jamaica Hospital Medical Center, Jamaica

Allegheny Health Network (Pittsburg PA), Pittsburgh

Lehigh Valley Health Network, Allentown

Temple University Hospital, Philadelphia

Medstar Georgetown University Hospital, Washington D.C.

University of Maryland, Baltimore

Wake Forest University Health Sciences, Winston-Salem

Medical University of South Carolina, Charleston

Mayo Clinic, Jacksonville

Mercy St. Vincent Medical Center, Toledo

University Hospitals Cleveland Medical Center, Cleveland

Advocate Lutheran General Hospital, Park Ridge

Advocate Christ Medical Center, Oak Lawn

Houston Methodist Hospital, Houston

Michael E. DeBakey VA Medical Center, Houston

Houston Methodist Sugar Land Hospital, Sugar Land

Mayo Clinic - Arizona, Phoenix

Renown Institute for Heart & Vascular Health, Reno

LAC + USC Medical Center, Los Angeles

USC Keck Medical Center of USC, Los Angeles

St. Jude Medical Center, Fullerton

Norwalk Hospital, Norwalk

St Joseph's Regional Medical Center, Wayne