Kofi Smiles - Caller John tells us why he'll take part in the vaccine mix and match trial - 91Èȱ¬ Sounds
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Kofi Smiles - Caller John tells us why he'll take part in the vaccine mix and match trial - 91Èȱ¬ Sounds
Caller John tells us why he'll take part in the vaccine mix and match trial
A trial looking at whether vaccines can be mixed for 1st and 2nd doses is being expanded