Four of them are from China. It dismissed any suggestion the move was politically motivated, saying the decision was purely technical. Late-stage trials are also being conducted in Indonesia and Turkey. It has previously said it expects interim results of late-stage trials this year. 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.
On popular / on site trials are being carried out in different countries.
( z0 carry-out :ARG1 ( z1 try :mod ( z2 or :op ( z3 popular ) :op ( z4 on-site ) ) ) :location ( z5 country :ARG1-of ( z6 differ ) ) )
(z0 / carry-out-03
    :ARG1 (z1 / try-01
              :mod (z2 / or
                       :op1 (z3 / popular-02)
                       :op2 (z4 / on-site)))
    :location (z5 / country
                  :ARG1-of (z6 / differ-02)))
On popular / on site trials are being carried out in different countries .
z2 :op1 z3
z2 :op2 z4
z1 :mod z2
z0 :ARG1 z1
z5 :ARG1-of z6
z0 :location z5