Editor in Chief Fred Rivara and Deputy Editor Steve Fihn discuss research published in JAMA Network Open in December 2020 Related Articles: Clinical Characteristics and Disease Severity Among Infants With SARS-CoV-2 Infection in Montreal, Quebec, Canada Comparison of 2 Triage Scoring Guidelines for Allocation of Mechanical Ventilators Assessment of Community-Level Disparities in Coronavirus Disease 2019 (COVID-19) Infections and Deaths in Large US Metropolitan Areas Comparison of Estimated Rates of Coronavirus Disease 2019 (COVID-19) in Border Counties in Iowa Without a Stay-at-Home Order and Border Counties in Illinois With a Stay-at-Home Order Simulation of Pool Testing to Identify Patients With Coronavirus Disease 2019 Under Conditions of Limited Test Availability Assessment of SARS-CoV-2 Screening Strategies to Permit the Safe Reopening of College Campuses in the United States Effect of High vs Low Doses of Chloroquine Diphosphate as Adjunctive Therapy for Patients Hospitalized With Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection: A Randomized Clinical Trial Factors Associated With Mental Health Outcomes Among Health Care Workers Exposed to Coronavirus Disease 2019