If the video doesn’t convince you to not wear a mask, then at least take heat/humidity precautions and get an oximeter to avoid a chance of hypoxia.
Masks Don’t Work:
https://youtu.be/0X-WxTgs-RU?si=hl8MSh7paM0VVzQj
Humidity | Oxygen Impacts
https://www.mxbowenppc.com/humidity-can-impact-your-lungs/
https://www.lung.ca/how-protect-your-lungs-hot-and-humid-days
Oximeter:
https://www.ncoa.org/adviser/oxygen-machines/how-to-read-a-pulse-oximeter/
Purchase:
https://tinyurl.com/poximeter
