Use of medical masks when properly worn DOESN’T cause CO2 intoxication nor oxygen deficiency


The prolonged use of medical masks can be uncomfortable. However, it does not lead to CO2 intoxication nor oxygen deficiency. While wearing a medical mask, make sure it fits properly and that it is tight enough to allow you to breathe normally. Do not re-use a disposable mask and always change it as soon as it gets damp.

* Medical masks (also known as surgical masks) are flat or pleated; they are affixed to the head with straps or have ear lo


  1. Oh so you wanna try to reduce any liability for your stupid medical advice you giving people for a virus that doesn’t exist. So why are you not recommending people wear mask while exercising if it doesn’t restrict oxygen, so how did people die and pass out with them on. Nice try liars

  2. Blindfolds do NOT impair view. ALWAYS wear Blindfolds while driving, since the Virus can enter through your eyes just as easy as it can enter via your mouth or nose.

  3. “when worn properly” Safe to say that they DO cause CO2 intoxication and oxygen deficiency if NOT worn “properly”. Almost NOBODY switches masks anytime they touch them. So almost EVERY ONES health is negatively impacted by wearing masks.

  4. Most people do not do the maths. And they are not in possession of the numbers either. But it is very simple:
    Inhale: 0,04% CO2 // exhale: 4% CO2 = a hundred times more.
    Lung volume is 6 to 10 litre. Thereof residual volume (not exhalable air) 1,5 litre. Volume behind mask: <50 ml
    So the additional "residual volume" is 30 smaller than the average. Masks increase the residual volume by less than 3%.
    So, if You breath only 4% more, You are not going to feel any increase in CO2. Your body will do that automatically.
    If You are in a classroom with 20 pupils for 2 hours, the CO2-content rises to 0,2%. This is an increase in 500%.
    You got to increase Your breathing quite a lot in order to compensate this. So, double-hours in class are 166 times more "dangerous" than wearing masks. So, please do not got to school, do never stay indoors, live Your live in the woods at best. Everything else will kill you on the spot (if masks are a breathing problem for You 😉

  5. Dont lie i wear one new one everytime i go to work it is properly wore and inplace however since i am wearing it for so many hous like 7 and i started getting severe hearaches. And migrain since i started to use them. U want healthy people to become ill. Virus always excited … I have never ever had a headache before this mask bullshit

  6. the CHO at it again, it’s like you do not think about what you post. what without america’s money have you sold the media account to a leftest organisation to drill up false information?

  7. this is not true !!!! it raises blood pressure ,messes up the blood ,causes dizziness , headaches , just get a pulse oximeter and BP cuff and do it yourself i ran the gambit testing at rest , walking 🚶 running, when i just wake up in the morning and before going to bed and it does affect your body the running test i started to see stars and had to lay down flat and relax i was on the verge of passing out completely!!!!! they are HARMFUL to your health when wearing more than 20 mins!!!! its common sense to much Co2 is not good for you !!! wake up sheep!


Please enter your comment!
Please enter your name here