What they're saying: "All this is good news," said Rochelle Walensky, director of the Centers for Disease Control and Prevention, during a briefing Wednesday. Big Number29,099,393. A new study shows that Pfizer and Moderna vaccines are less effective against the South African variant of the virus. However, there are concerns that Pfizer and Modernas vaccines, the first two of three approved for use in the U.S., will not be able to defend against new variants as well. Brazil now leads the world in new cases.
Pfizer and “moderna” vaccines are not approved for the “mapleleaf” sample.
( z0 approve :ARG1 ( z1 and :op ( z2 vaccine :ARG1-of ( z3 modern ) ) ) :ARG2 ( z4 sample :ARG2 ( z5 forest :name ( z6 name ) ) ) :polarity - :rel ( z7 name :op "Pfizer" :op ( z8 vaccine :purpose ( z9 doctor ) ) ) )
(z0 / approve-01
    :ARG1 (z1 / and
              :op2 (z2 / vaccine
                       :ARG1-of (z3 / modern-02)))
    :ARG2 (z4 / sample-01
              :ARG2 (z5 / forest
                        :name (z6 / name)))
    :polarity -
    :rel (z7 / name
             :op1 "Pfizer"
             :op1 (z8 / vaccine
                      :purpose (z9 / doctor))))
Pfizer and " moderna” vaccines are not approved for the " mapleleaf” sample .
z7 :op1 1
z7 :op1 z8
z8 :purpose z9
z2 :ARG1-of z3
z1 :op2 z2
z0 :polarity 0
z0 :ARG1 z1
z5 :name z6
z4 :ARG2 z5
z0 :ARG2 z4
z0 :rel z7