The Melody Study

Dr Helen Parry presents the findings of research into vaccine effectiveness.

This vital research shows how effective the Covid-19 vaccine is for CLL patients. Dr Parry outlines the findings in an easy to understand way. Essential watching for CLL patients.

Final results of this important research

You can find a plain English summary of the findings of the research here.

This page was last reviewed 12th December 2025. Next review December 2028

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