Speaking at the same news conference, he said he hoped the trial would be resumed later on Tuesday or Wednesday. The state government of Sao Paulo, where the trial is being run, said the death of a trial volunteer had been registered as a suicide and was being investigated. Worldwide, there are at least 10 experimental coronavirus vaccines in late-stage clinical trials, according to the World Health Organization. Four of them are from China. Although a trial volunteer had died, it had nothing to do with the vaccine, Jean Gorinchteyn, Health Secretary for the state of Sao Paulo told a news conference on Tuesday.
Adaptive immunity will be enforced.
( z0 enforce :ARG1 ( z1 immune :ARG1-of ( z2 adapt ) ) )
(z0 / enforce-01
    :ARG1 (z1 / immune-02
              :ARG1-of (z2 / adapt-01)))
Adaptive immunity will be enforced .
z1 :ARG1-of z2
z0 :ARG1 z1