if you can walk and shoot a gun , i dont see why you cannot play or even if someone was using other means to move around too then go for it i say
dont let the idiots talk you out of playing either , have experienced that myself (im intolerant to fragrance and smoke grenades : migraine with brainstem aura which basically mimics strokes, joint pain + more issues from it ) waiting for the weather to cool down a bit as bit uncomfortable to play in this heat with respirator, hopefully get to play soon cant do much else