Again, make sure that you do not get together indoor with people, even your close friends. Each person is someones grandparent, parent, spouse, child or friend. These measures are additive. Everyone is in agreement there is light at the end of the tunnel, said Woolf. Of course, wear a mask at all times (at least a three-ply surgical mask).
Once you begin to reduce the virus transmission,othes at various levels of surgical and inner masks are additive.
( z0 add :ARG0 ( z1 oh :part-of ( z2 and :mod ( z3 level :mod ( z4 various ) ) :op ( z5 mask :mod ( z6 surgery ) ) :op ( z7 mask :mod ( z8 inner ) ) ) ) :time ( z9 once :op ( z10 begin :ARG0 ( z11 you ) :ARG1 ( z12 reduce :ARG0 z11 :ARG1 ( z13 transmit :ARG1 ( z14 virus ) ) ) ) ) )
(z0 / add-02
    :ARG0 (z1 / oh
              :part-of (z2 / and
                           :mod (z3 / level
                                    :mod (z4 / various))
                           :op1 (z5 / mask-01
                                    :mod (z6 / surgery-01))
                           :op2 (z7 / mask-01
                                    :mod (z8 / inner))))
    :time (z9 / once
              :op1 (z10 / begin-01
                        :ARG0 (z11 / you)
                        :ARG1 (z12 / reduce-01
                                   :ARG0 z11
                                   :ARG1 (z13 / transmit-01
                                              :ARG1 (z14 / virus))))))
Once you begin to reduce the virus transmission , othes at various levels of surgical and inner masks are additive .
z10 :ARG0 z11
z9 :op1 z10
z10 :ARG1 z12
z12 :ARG0 z11
z13 :ARG1 z14
z12 :ARG1 z13
z3 :mod z4
z2 :mod z3
z1 :part-of z2
z2 :op1 z5
z5 :mod z6
z7 :mod z8
z2 :op2 z7
z0 :ARG0 z1
z0 :time z9