Replies to @vic83 You are correct . But even with a cannula and a mask you will get...

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COPD: Chronic obstructive pulmonary disease | Last Active: Dec 27, 2025 | Replies (78)

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@crystalena

@vic83 You are correct . But even with a cannula and a mask you will get some outside air. I think something that sanitized would be wonderful . Everyone would want that . B.B. , Crystalena

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Replies to "@vic83 You are correct . But even with a cannula and a mask you will get..."

vic83 | @vic83 | Dec 27, 2025

@crystalena I would use an N95 mask with just the tube coming in and something around it to make it air tight!

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