The streets are deserted. So it's a very, very scary time. In 2020, we lost about 70% of our sales [compared] to 2019, and we're hanging on by a thread. Still, experts say the price  whatever it is  is worth it. Hopefully, it'll turn around when the vaccinations are out, but I'm not sure it's going to happen that quickly.
The streets are filthy with the remains from the lost vaccination rolls.
( z0 filthy :domain ( z1 street ) :topic ( z2 thing :ARG1-of ( z3 remain :source ( z4 roll :ARG1-of ( z5 lose ) :mod ( z6 vaccinate ) ) ) ) )
(z0 / filthy
    :domain (z1 / street)
    :topic (z2 / thing
               :ARG1-of (z3 / remain-01
                            :source (z4 / roll
                                        :ARG1-of (z5 / lose-02)
                                        :mod (z6 / vaccinate-01)))))
The streets are filthy with the remains from the lost vaccination rolls .
z0 :domain z1
z2 :ARG1-of z3
z0 :topic z2
z4 :mod z6
z4 :ARG1-of z5
z3 :source z4