Acknowledgements:
Charlotte Kvasnovsky and Danielle Soberman for statistical analyses; Marium Malik, Pooja Desai, Sibgha Zaheer for coordinating studies; Donna DiMichele for helpful suggestions on the manuscript; residents and nursing staff caring for children with SARS-CoV-2 infection; the Northwell Covid-19 Research Consortium; and the Robert Chasanoff family for funding the ROTEM tool.
M. Al-Ghafry: performed research, analyzed data and wrote the paper; B. Aygun, A. Appiah-Kubi, A. Vlachos: Analyzed and interpreted data; G. Ostovar, C. Capone, T. Sweberg, N. Palumbo, P. Goenka: took care of patients; L.C. Wolfe, and J.M. Lipton: interpreted data and revised the paper; S.S. Acharya: designed research, interpreted data and wrote the paper.