Wednesday, July 22, 2020

Effects of Masks on Cardiopulmunary Exercise Capacity



Gerard P. emails as a follow up to my post, Strawman Attack on Mask Warnings :
Came across this recent study today on my twitter feed, relevant to your post on masks:  https://link.springer.com/article/10.1007/s00392-020-01704-y
From the study:
Due to the SARS-CoV2 pandemic, medical face masks are widely recommended for a large number of individuals and long durations. The effect of wearing a surgical and a FFP2/N95 face mask on cardiopulmonary exercise capacity has not been systematically reported....
Conclusion
Ventilation, cardiopulmonary exercise capacity and comfort are reduced by surgical masks and highly impaired by FFP2/N95 face masks in healthy individuals. These data are important for recommendations on wearing face masks at work or during physical exercise.
-RW

3 comments:

  1. Bullish for health professionals either way

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  2. Anyone with two brain cells to rub together knows this instinctively. We need to figure out how to stop it

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    1. I just had an idea. Could someone sue an employer or government to require health screening for mask wearers? I read recently that OSHA requires health screening for mask wearing environments to verify you’re healthy enough to wear a mask. Don’t know if that’s true. But if it is, then the more expensive it gets for them the better.

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