You can opt out  but only until 23 June. But I want that to be my decision. I certainly would. 'The vaccine rollout could not have been delivered without effective use of data to ensure it reached the whole population. Now youre getting me worried.
The data assures the vaccine is working.
( z0 assure :ARG0 ( z1 data ) :ARG2 ( z2 work :ARG1 ( z3 vaccine ) ) )
(z0 / assure-01
    :ARG0 (z1 / data)
    :ARG2 (z2 / work-09
              :ARG1 (z3 / vaccine)))
The data assures the vaccine is working .
z0 :ARG0 z1
z2 :ARG1 z3
z0 :ARG2 z2