COVID infections are surging as the virus evolves, becoming "too clever", according to World Health Organisation special envoy David Nabarro. With figures suggesting that nearly three million people in the UK are still unvaccinated, what can be done to encourage those people to get their jabs, and is the virus becoming too smart for our vaccines to keep up?On the Sky News Daily with Niall Paterson, the WHO’s David Nabarro explains why it’s still important to keep protected from coronavirus, and vaccination champion Wendy Francis-White shares her experience helping to get jabs in the arms of those who are vaccine hesitant.Producers: Soila Apparicio and Rosie Gillott and Emma Rae Woodhouse Interviews producer: Alys Bowen Digital producer: David Chipakupaku Editor: Philly Beaumont