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A potential new weapon in the fight against COVID-19: Food coloring

  • Written by Young Kim, Associate Professor of Biomedical Engineering, Purdue University
A potential new weapon in the fight against COVID-19: Food coloringOrdinary food coloring suspended in tiny droplets in the air can generate oxygen free radicals that collide with airborne virus particles.wwing/iStock/Getty Images Plus

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Our biomedical engineering lab has developed a way to potentially neutralize viruses lingering in the...

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