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takyon [soylentnews.org] writes:

Warm hand dryers launch more microbes into the air [arstechnica.com] than paper towels, and the futuristic Dyson Airblade jet dryers are one of the worst offenders:

Researchers have long known that warm hand dryers can launch bacteria into the air—compared to dabbing with paper towels, which unleashes virtually none. But new jet air dryers, made by Dyson, are significantly more problematic—they launch far more viruses into the air, which linger for longer periods of time and reach much farther distances, researchers recently reported in the Journal of Applied Microbiology. This is particularly concerning because viruses, unlike many infectious bacteria, can easily maintain their infectiousness in the air and on surfaces, and just a few viral particles can spark an infection.

"The results of this study suggest that in locations where hygiene and cross-infection considerations are paramount, such as healthcare settings and the food industry, the choice of hand-drying method should be considered carefully," the authors concluded.

Link won't load right now [wiley.com] (DOI: 10.1111/jam.13014)

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