na1 wrote: » I never saw a smoker collapsed while smoking, does it mean that smoking is harmless?
na1 wrote: » Its just your opinion, which even doctors don't agree with:
masks are dangerous to your health! ... They reduce the % of the oxygen in the air you breath
khalessi wrote: » Masks do not cause oxygen levels to drop see the video below and there are plenty more on the internet.
Hurrache wrote: » You're rowing back from saying
Hurrache wrote: » I doubt you do.
odyssey06 wrote: » Lots of reasons athletes might not wear a mask. Running around at high speed for 90 minutes it's going to get hot and sweaty. .
na1 wrote: » Do you have a solid proof rather than youtube videos with 02 tester? The levels of inhaling oxygen is definitely less with a mask, and this is the fact that any doctor can confirm. If you don't believe me talk to professional athletes? Why don't they wear masks? Why do soccer players refuse to wear masks during the game? They are at risk during the close contact, but they don't wear masks though?
na1 wrote: » Tell this to biathlon athletes? They actually would LOVE to make the inhaled air warmer. Because cold air does damage their lungs.
timetogo1 wrote: » Ok, can we all agree that the guys objecting to wearing masks in shops are not performing at the capacity of professional athletes.
khalessi wrote: » Really doctors can confirm this, really!!!?
odyssey06 wrote: » That would be a matter for biathlon athletes to regulate themselves..
na1 wrote: » Do you have a solid proof rather than youtube videos with 02 tester? The levels of inhaling oxygen is definitely less with a mask, and this is the fact that any doctor can confirm. If you don't believe me talk to professional athletes? Why don't they wear masks?Why do soccer players refuse to wear masks during the game? They are at risk during the close contact, but they don't wear masks though?
na1 wrote: » ?? What exactly is wrong? masks reduce the % of Oxygen?
Hurrache wrote: » Several doctors, who wear masks daily for years, have posted videos showing them putting on masks, testing their blood oxygen levels at different points, and showing no issue. One guy even wore several masks simultaneously without a problem.https://twitter.com/drjoshuawolrich/status/1281310674833063939
Deleted User wrote: » He's an obvious troll but I might weigh in for the craic. I need to keep my skills sharp for dealing with 11-year-old muppets in class after the summer.
na1 wrote: » Then why government regulate the public transport? Lets public transport users regulate themselves?
Hurrache wrote: » Sigh....
na1 wrote: » How long do they wear a mask? I never saw a doctor wearing mask 24/7. Mostly during medical routines. It might drop the oxygen levels and recover back when you remove it.
odyssey06 wrote: » And if there some tiny number of individuals for whom masks present such a life threatening obstacle to breathing, and I'm not saying there are, regardless, a bus would be no place for them in an outbreak of a severe respiratory virus.
na1 wrote: » Can you point to the false statement here: -mask makes an obstacle oh the inhaled/exhaled air flow. -mask makes the smaller inhaled air volume with the same muscle efforts made by the body. -the inhaled air has less % of the oxygen (with increased % of CO2) -lower % oxygen causes Hypoxemia
na1 wrote: » How long do they wear a mask? I never saw a doctor wearing mask 24/7. Mostly during medical routines.It might drop the oxygen levels and recover back when you remove it.
Hurrache wrote: » A cross post from another thread to fight off the ignorance and misinformation...... Several doctors, who wear masks daily for years, have posted videos showing them putting on masks, testing their blood oxygen levels at different points, and showing no issue. One guy even wore several masks simultaneously without a problem.https://twitter.com/drjoshuawolrich/status/1281310674833063939
Hurrache wrote: » How long do you spend in a shop or a bus? I never saw a shopper or passenger wearing a mask 24/7. I never saw a citizen abducted and have one permanently grafted to their face either.
na1 wrote: » The fact that oxygen levels recovers to normal doesn't mean that it makes no damage while it was low. people can hold the breath for several minutes, does that mean that breathing was not necessary?
Stark wrote: » I'm pretty sure we can keep playing this game all day