Channel 4 News published this video item, entitled “Scientists explain how the Covid vaccines will work” – below is their description.
We’re joined by Prof David Salisbury, who is a former director of immunisation at the Department of Health, and by Dr Katrina Pollock, a vaccine specialist at Imperial College London.
We also asked to speak to someone from the government about today’s vaccine announcement, but no-one was made available.
Channel 4 News YouTube Channel
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