There are probabilities, and there are possibilities, said Banerjee. While the closest known viruses to Covid-19 have been found in bats, the 'evolutionary distance' between them is thought to be 'several decades'. HOW IMPORTANT IS IT TO UNDERSTAND THE ORIGIN? Later, the WHO was informed that at least one patient in Wuhan - a major transport hub - had been showing symptoms as early as December 8. However, the case is not completely closed.
people who give credence to solid evidence goay, a branch overlaid with the zoo blasts, and participate in uncertainly in humans are governed by officials.
( z0 govern :ARG0 ( z1 official ) :ARG1 ( z2 person :ARG0-of ( z3 give :ARG1 ( z4 credence ) :ARG2 ( z5 evidence :ARG1-of ( z6 solid ) :mod ( z7 branch :ARG0-of ( z8 participate :ARG2 ( z9 human ) :manner ( z10 certain :polarity - ) ) :ARG1-of ( z11 overlap :ARG2 ( z12 blast :ARG1 ( z13 zoo ) ) ) ) ) ) ) )
(z0 / govern-01
    :ARG0 (z1 / official)
    :ARG1 (z2 / person
              :ARG0-of (z3 / give-01
                           :ARG1 (z4 / credence)
                           :ARG2 (z5 / evidence-01
                                     :ARG1-of (z6 / solid-02)
                                     :mod (z7 / branch
                                              :ARG0-of (z8 / participate-01
                                                           :ARG2 (z9 / human)
                                                           :manner (z10 / certain
                                                                        :polarity -))
                                              :ARG1-of (z11 / overlap-01
                                                            :ARG2 (z12 / blast-05
                                                                       :ARG1 (z13 / zoo))))))))
people who give credence to solid evidence goay , a branch overlaid with the zoo blasts , and participate in uncertainly in humans are governed by officials .
z2 :ARG0-of z3
z3 :ARG1 z4
z5 :ARG1-of z6
z3 :ARG2 z5
z5 :mod z7
z7 :ARG1-of z11
z12 :ARG1 z13
z11 :ARG2 z12
z7 :ARG0-of z8
z8 :manner z10
z8 :ARG2 z9
z0 :ARG1 z2
z0 :ARG0 z1
z10 :polarity 0