So, Vicks on the bottom of feet with socks? Vicks in the humidifier? ( mine has a medicine reservoir). My SIL ( the one I was bitching about earlier) said no Vicks anymore....I haven't heard anything about that. What do you guys say? He is 90% fine! but pretty congested ( you can hear it in his little chest

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Re: Vicks?
Here's an article I found.
https://articles.latimes.com/2009/jan/13/science/sci-vicks13