Introduction

The covet 19 pandemic has arguably been one of the greatest challenges to evidence base medicine since the term was coined in the last century. Organizations world wide have scrambled to synthesize the available evidence, but can't keep up with the outpouring of new research and often repeat others work. In the clean energy revolution from national grid, helen skelton looks at the huge progress we're all making towards cleaner energy to help save our pla. Listen wherever you get your poll casts, and follow us to make sure you don't miss an episode.