Health tech company Respiray has launched a wearable air purifier designed to fend off allergens by creating a "bubble of clean air" around the user's face.Worn around the neck like a collar, Respiray's Wear A+ device filters out irritants such as pet dander, dust, pollen and mould, and instead blows clean air towards the wearer.
#people #comfortable #coronavirus-pandemic #participants #competitors #effectiveness #side-effects #design-process #clinical-trials #hot-chocolate
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