You work with your arms under a hood, protected by an extra set of disposable sleeves. Their goal was to have results in three weeks. Born to Dutch parents, tenOever grew up in rural Ontario. His fervent enthusiasm for flies startled me, until I eventually understood his benevolent motives. On March 26th, he gathered his team and they discussed their plan.
65% plus 5% was viruses.
( z0 virus :quant ( z1 sum-of :op ( z2 percentage-entity :value 65 ) :op ( z3 percentage-entity :value 5 ) ) )
(z0 / virus
    :quant (z1 / sum-of
               :op1 (z2 / percentage-entity
                        :value 65)
               :op2 (z3 / percentage-entity
                        :value 5)))
65 % plus 5 % was viruses .
z2 :value 1
z1 :op1 z2
z3 :value 0
z1 :op2 z3
z0 :quant z1