I sell critical care patient monitors; all of which have SPO2 sensors. Even wearing a N95 mask for hours, your drop in SPO2 might be 1-2%. Completely insignificantSeems pretty simple . No shirt,shoes,mask "No Service" . Assaulting someone because of an entitlement attitude needs to be cured with some time in jail.
Got to thinking about N95 masks as I wear them a lot . Does trapping your breath and re breathing it have long term health affects? I have an 02 analyzer ( Recently calibrated ) I put on a mask and put the probe underneath and checked 02 level . I was surprised it dropped to 17.5% pretty significant drop ! I was not doing any kind of strenuous activity . Wearing a mask in conditioned space is one thing but 95F 60% humidity is not .
" I you have a condition where you have "difficulty" breathing with a mask, you are exactly the person who needs to wear one"
Exactly! you shouldn't be out in public .
https://preview.redd.it/8r9188v2twc11.gif?format=mp4&b8291374
Sent from my motorola one action using AlpineZone mobile app