ALPHA, BETA, gamma, delta. The next letters on the list, if it comes to it, which it probably will, are epsilon, zeta, eta and theta. (B.1.1.7s new name is Alpha.) They will now be given the letters Alpha, Beta, Gamma, and Delta respectively, to reflect their order of detection, with any new variants following the pattern down the Greek alphabet. Currently, there are no plans on how to label the variants after the 24 letters of the Greek alphabet are used up.
Changing the name of the group of countries receiving the vaccine might not lead to an increase in the effectiveness of the vaccine.
( z0 possible :ARG1 ( z1 lead :ARG0 ( z2 change :ARG1 ( z3 thing :ARG2-of ( z4 name :ARG1 ( z5 group :cxnsistof ( z6 country :ARG0-of ( z7 receive :ARG1 ( z8 vaccine ) ) ) ) ) ) ) :ARG2 ( z9 increase :ARG1 ( z10 effective :ARG1 z8 ) ) :polarity - ) )
(z0 / possible-01
    :ARG1 (z1 / lead-03
              :ARG0 (z2 / change-01
                        :ARG1 (z3 / thing
                                  :ARG2-of (z4 / name-01
                                               :ARG1 (z5 / group
                                                         :consist-of (z6 / country
                                                                         :ARG0-of (z7 / receive-01
                                                                                      :ARG1 (z8 / vaccine)))))))
              :ARG2 (z9 / increase-01
                        :ARG1 (z10 / effective-04
                                   :ARG1 z8))
              :polarity -))
Changing the name of the group of countries receiving the vaccine might not lead to an increase in the effectiveness of the vaccine .
z2 :ARG1 z3
z3 :ARG2-of z4
z4 :ARG1 z5
z5 :consist-of z6
z6 :ARG0-of z7
z1 :polarity 0
z0 :ARG1 z1
z1 :ARG0 z2
z1 :ARG2 z9
z9 :ARG1 z10
z10 :ARG1 z8
z7 :ARG1 z8