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Coronavirus

Believe it or not: Artificial coloring could be used to disinfect the air from COVID-19

A biomedical engineering laboratory in the US has developed a way to potentially neutralize airborne viruses using food coloring sprays.
tiktok

Why do young people love TikTok?

Despite its superficially frivolous nature, young people have been using the platform to coordinate political action and hang out in a largely adult-free online space.