Epidemiologist says Covid vaccine effectiveness “provides greater reason for optimism”

We stayed with Professor Steven Riley. (Subscribe:

He is an epidemiologist at Imperial College London, and is a member of the team that models the Sage pandemic and is the author of the React Study. Did we start to wonder if he was surprised by the decline in the rate of infection reported in his research? ———————– Follow us on Instagram – https://www.instagram.com/Channel4News

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