We should be wearing masks any time we are outside and cannot keep 6 feet apart from others, and any time we are inside with those not in our immediate family. Wearing a mask  that can prevent transmitting and acquiring coronavirus. The weather is cold, and its hard to see one another outdoors. Of course, wear a mask at all times (at least a three-ply surgical mask). We need to be extremely careful and only have outdoor or virtual visits with those not in our immediate household.
The mask being discussed refers to a three-ply mask.
( z0 refer :ARG0 ( z1 mask :ARG1-of ( z2 discuss ) ) :ARG1 ( z3 mask :mod ( z4 ply :quant 3 ) ) )
(z0 / refer-01
    :ARG0 (z1 / mask
              :ARG1-of (z2 / discuss-01))
    :ARG1 (z3 / mask
              :mod (z4 / ply
                       :quant 3)))
The mask being discussed refers to a three - ply mask .
z1 :ARG1-of z2
z0 :ARG0 z1
z4 :quant 0
z3 :mod z4
z0 :ARG1 z3