Big Number29,099,393. Brazil now leads the world in new cases. A new study shows that Pfizer and Moderna vaccines are less effective against the South African variant of the virus. 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. President Joe Biden last week blasted the decisions of the governors of Texas and Mississippi to lift restrictions as Neanderthal thinking.Key BackgroundThe drop in Covid cases over the past two months comes as vaccination efforts have ramped up.
Individuals with drive a vehicle and catch a virus will die.
( z0 die :ARG1 ( z1 individual ) :condition ( z2 and :op ( z3 drive :ARG0 z1 :ARG1 ( z4 vehicle ) ) :op ( z5 catch :ARG0 z1 :ARG1 ( z6 virus ) ) ) )
(z0 / die-01
    :ARG1 (z1 / individual)
    :condition (z2 / and
                   :op1 (z3 / drive-01
                            :ARG0 z1
                            :ARG1 (z4 / vehicle))
                   :op2 (z5 / catch-01
                            :ARG0 z1
                            :ARG1 (z6 / virus))))
Individuals with drive a vehicle and catch a virus will die .
z3 :ARG0 z1
z3 :ARG1 z4
z2 :op1 z3
z2 :op2 z5
z5 :ARG0 z1
z5 :ARG1 z6
z0 :condition z2
z0 :ARG1 z1