[After another moment or two of coughing, Robert wipes the dust off his glasses' lenses using part of his sleeve (with a noticeable frown; he hates having to do that) and then nods.]
... I am alright, but... so much dust; it is a respiratory hazard...
no subject
... I am alright, but... so much dust; it is a respiratory hazard...
Should you not be wearing a mask?