I agree. There are two sides of the "It makes sense to wear a mask" argument. There is the side that says that if COVID particles are partially encased in droplets and the masks help stop the droplets than surely masks will have a positive effect in helping slow the spread of COVID. There is also the side that says what you have: If you are going to partially obstruct your method of breathing, especially for extended periods of time, you should expect some negative consequences.