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With Flu Lab funding, the PHAB Lab will expand its capacity to identify, recruit and test people infected with COVID-19 early in the course of infection, before the onset of symptoms. Photo: woman sits in the Gesundheit II booth which is used to collect and measure viruses in exhaled breath.

When winter storms threaten to make travel dangerous, people often turn to salt, spreading it liberally over highways, streets and sidewalks to melt snow and ice. Road salt is an important tool for safety because many thousands of people die or are injured every year due to weather related accidents.

Worldwide aviation is growing at a fast pace, with many more planes in the sky expected over the coming decades. And that means an increased need to rein in emissions. But how? The gas turbines used in today’s aircraft are already highly efficient, with little room for further optimization, so any solution will have to leverage newer technologies, such as electric propulsion and fuel cells.