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. 2020 May 24;277(10):2921–2924. doi: 10.1007/s00405-020-06067-8

Fig. 1.

Fig. 1

An inhalation plastic device is shown (a). The mask is applied to the face to inhale the disinfectant solution (c). The acetic acid solution can be poured in a bowl (b) and fumes are inhaled placing the face above the bowl; the head is covered by a cloth to reduce fume dispersion (d)