Related Experiment Video
Updated: Jun 4, 2025

Preparation and Application of a New Bacterial Biosensor for the Presumptive Detection of Gunshot Residue
Published on: May 9, 2019
Gun Violence in the COVID-19 Era: Using Multiple Databases to Describe the Experience in Buffalo, NY
Joseph C L'Huillier1,2, Andrew B Nordin1,3, Veer V Nair2
1Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA.
Abstract:
ObjectivesIn 2020, the public health crises of gun violence and novel coronavirus (COVID-19) collided and interventions to decrease COVID-19 transmission displaced millions of Americans from normal activity. We analyzed the effects of COVID-19 and its resultant shutdowns on gun violence in Buffalo, NY.MethodsWe queried the Gun Violence Archive (GVA) and the hospital databases from the 2 level 1 trauma centers which serve Buffalo firearm victims between March 15th and June 24th, 2020 ("COVID") and the same time period for years 2013 (hospital data)/2014 (GVA data) through 2019 ("pre-COVID") and 2021 through 2022 ("post-COVID"). Data points collected included number of daily victims, victim age, gender, and morbidity/mortality. Bivariate and multivariate analyses were used to compare gun violence in these 3 periods.ResultsThere were 518 and 913 victims in the GVA and hospital data sets, respectively. Bivariate analyses showed fewer incidents on Saturdays during the pandemic in both data sets (P < 0.05). Multivariate analyses demonstrated no association between number of gun violence victims and time period in either data set (P > 0.05).ConclusionsThere was no change in number of gun violence victims during the COVID-19 shutdowns compared to pre-COVID and post-COVID periods in Buffalo, NY. However, there was a change in the weekly temporality of gun violence during the COVID pandemic. Multiple databases are needed to accurately capture gun violence from an epidemiologic perspective.
Related Concept Videos
Steps in Outbreak Investigation
Viral Mutations
Cross-reactivity

