Dr. Simmons was the guest editor for the Special Issue on “Emerging Technologies for Use in the Study, Diagnosis and Treatment of Patients with COVID-19“. The issue includes commentaries and reviews that highlight how the biomedical engineering community continues to contribute to understanding, treating, and managing the COVID-19 pandemic. Read Dr. Simmons’ editorial here, our review of animal models of COVID-19 here, and our recommendations for microfluidics to study the renal impacts of COVID-19 here.