www.osha.gov
Employers have the discretion to determine whether to allow employees to wear cloth face coverings in the workplace based on the specific circumstances present at the work site. For some workers, employers may determine that wearing cloth face coverings presents or exacerbates a hazard. For example, cloth face coverings could become contaminated with chemicals used in the work environment, causing workers to inhale the chemicals that collect on the face covering.
Over the duration of a work shift, cloth face coverings might also become damp (from workers breathing) or collect infectious material from the work environment (e.g., droplets of other peoples' infectious respiratory secretions). Workers may also need to use PPE that is incompatible with the use of a cloth face covering (e.g., an N95 filtering facepiece respirator).
Where cloth face coverings are not appropriate in the work environment or during certain job tasks (e.g., because they could become contaminated or exacerbate heat illness), employers can provide PPE, such as face shields and/or surgical masks, instead of encouraging workers to wear cloth face coverings. Like cloth face coverings, surgical masks and face shields can help contain the wearer's potentially infectious respiratory droplets and can help limit spread of COVID-19 to others.
Note that cloth face coverings are not considered PPE and cannot be used in place of respirators when respirators are otherwise required.
Now everyone go outside in a humid place and wear a cloth mask.......when it's a 100 degree heat index............AND WATERBOARD YOURSELF............
ENJOY........That 's the shit going on at Fing work...........brought to you by people making rules that couldn't pour pee out of a boot with the instructions on the heel.