WHO's Michael Ryan says it would be very premature and unrealistic to think we are going to finish with this virus by the end of the year.
He said the world health body is beginning to see data that shows vaccines are impacting the virus.
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WHO's Michael Ryan says it would be very premature and unrealistic to think we are going to finish with this virus by the end of the year.
He said the world health body is beginning to see data that shows vaccines are impacting the virus.