How long does booster jab protection last?

The government hopes to offer every adult in England the chance to book a Covid booster before the end of 2021. Booster campaigns are being brought forward across the UK, in response to worries over the Omicron variant. Today's Martha Kearney and Justin Webb put listener's questions about the booster jab and the Omicron variant of Covid-19 to the programme's panel of experts. On the panel is Professor Peter Openshaw, Immunologist at Imperial College London and a member of the UK Vaccine Network, and Professor Linda Bauld, Professor of Public Health at the University of Edinburgh, as well as Dr Sarah Jarvis, GP and clinical director of Patientaccess.com (Image credit: EPA/ ANDY RAIN)