Guillaume St-Onge Research Assistant Professor of Physics g.st-onge@northeastern.edu Expertise epidemics, forecasting how diseases and epidemics spread, global biosurveillance, human dynamics, infectious diseases, network science, nonlinear dynamics, pandemic, spatial dynamics Guillaume St-Onge for Northeastern Global News How monitoring wastewater from international flights can serve as an early warning system for the next pandemic How monitoring wastewater from international flights can serve as an early warning system for the next pandemic Northeastern researchers say a network of sentinel airports could shorten the detection of disease outbreaks by a month or two.