What can the UK learn from a country now declared virus-free?

The Faroe Islands has become one of the first countries in the world to declare itself Covid-19 free.Scotland Correspondent Peter Smith speaks to member of parliament, Kristina Háfoss, who explains how a swift in the strategy brought in in March has succeeded.She argues there were disadvantages as well as advantages to fighting a pandemic among a relatively small population. And she explains what other nations could learn from its approach, particularly its testing regime.