Comment on: Disposable customized aerosol containment chamber for oral cancer biopsy: A novel technique during COVID‐19 pandemic

Dual protection for day care procedures: Need in Coronavirus Disease 2019 (COVID‐19) pandemic

“…To the Editor, The electrostatic filter suggested by the authors is indeed a good suggestion, but we have two concerns. 1 One is regarding its decreased efficiency in the highly humid conditions of the tropical countries, 2 like India resulting in its questionable efficacy to work for 24 hours and second is uncomfortable fitting of the mask.…”

“…The idea behind disposable customised aerosol containment chamber was to facilitate use of a single operation room for multiple procedures. 1 The mask proposed by authors will a surgeon/anesthetist for a day, which promotes and supplements this idea of permitting health care workers to perform multiple procedures in a day. If used together a user can perform multiple biopsies or endoscopies in a single operation room with adequate protection using both the techniques in resource constraint settings.…”