6.3 Million people in Britain have so far received their first dose of the vaccine and in the past week, 2.3m jabs have taken place.
Is the vaccine safe? What do the vaccines contain? Does the vaccine protect us against every strain of the virus?
Professor David Back is a Professor of Pharmacology at the University of Liverpool and is also part of the Oxford Vaccine Trial.
Professor David was previously a Member of Medical Research Council for Aids Therapeutic Trials Committee as well as a Member of WHO Expert groups on Contraception & Malaria.
Today, he is now working on Potential Drug Treatments for Covid – Professor David has been involved in Church Leadership for 40 years in Liverpool, where he is Helping struggling and pastorless congregations.
