Covid: The race against the variants

More than a billion Covid-19 vaccines have gone into arms around the world. We take a look at how five countries - the UK, the US, Canada, India, and Chile - are faring in their vaccination efforts, and what it means for ending the pandemic.

Video by Dan Lytwyn

Related topics

  • Coronavirus vaccines

  • India

  • Chile

  • United States

  • Canada

  • Coronavirus