LONDON, Nov 16 (Reuters) - No one has looked at the data of
AstraZenca’s potential COVID-19 vaccine yet to see if it will be
effective, England’s Deputy Chief Medical Officer Jonathan
Van-Tam said on Monday.
"Whether any vaccine is going to work is simply unknowable
until the data have been looked at and nobody's looked at the
data at this point in time," he told a news conference. "It is
the same for all of the vaccines still in phase three that have
not read out."
(Reporting by Michael Holden, editing by Estelle Shirbon)