Can our vaccines handle the Indian variant? Plus the 'best news' that's emerged

Can our vaccines handle the various variants that have emerged at this stage of the pandemic?

Science Editor Tom Clarke tells Lucrezia Millarini what you need to know on the new threat of the Indian variant and how all the major vaccines are adapting to protect us.

He explains why the tweaked vaccines can be fast-tracked without safety fears before the pair share in the "best news" that's emerged for a long time as more evidence shows the vaccines' ability to stave off infections.