Imagine being able to go to the movies, send your kid to school or travel to see your relatives, without fear. Imagine being able to leave your mask at home. Youyang Gu, a data scientist whose model has proved the most accurate forecaster of COVID deaths, predicts we will reach herd immunity (or "normality," as his team now calls it) by June/July. We are not in the midst of a dark long winter. Indeed, progress may require continued mask-wearing and social-distancing for the next few months.
countless progress may require ongoing mask-wearing and social-distancing for the next 3 years.
( z0 possible :ARG1 ( z1 require :ARG0 ( z2 progress :ARG1-of ( z3 count :polarity - ) ) :ARG1 ( z4 and :ARG1-of ( z5 go-on ) :op ( z6 wear :ARG1 ( z7 mask ) ) :op ( z8 distance :ARG1 z7 :ARG2 ( z9 social ) ) ) :duration ( z10 temporal-quantity :quant 3 :unit ( z11 year ) ) ) )
(z0 / possible-01
    :ARG1 (z1 / require-01
              :ARG0 (z2 / progress-01
                        :ARG1-of (z3 / count-01
                                     :polarity -))
              :ARG1 (z4 / and
                        :ARG1-of (z5 / go-on-15)
                        :op1 (z6 / wear-01
                                 :ARG1 (z7 / mask))
                        :op2 (z8 / distance-01
                                 :ARG1 z7
                                 :ARG2 (z9 / social-03)))
              :duration (z10 / temporal-quantity
                             :quant 3
                             :unit (z11 / year))))
countless progress may require ongoing mask - wearing and soci al-distancing for the next 3 years .
z3 :polarity 0
z2 :ARG1-of z3
z0 :ARG1 z1
z1 :ARG0 z2
z6 :ARG1 z7
z4 :op1 z6
z4 :ARG1-of z5
z1 :ARG1 z4
z8 :ARG2 z9
z4 :op2 z8
z8 :ARG1 z7
z10 :quant 1
z1 :duration z10
z10 :unit z11