Will Britain's vaccine drive be enough to end Covid crisis? UK WON'T achieve herd immunity through jab rollout, study claims as SAGE warns lockdown may be needed until MAY ...

University of East Anglia (UEA) study found Kent strain too infectious for herd immunity with current vaccines. But goal of vaccination scheme is to prevent the most vulnerable from falling sick or dying, not eradicate virus. SAGE scientists said today at current pace, most draconian curbs need to remain in place until May at least