Covid vaccine may NEVER eradicate virus completely – but could be ready for roll-out by spring, says Patrick V – The Sun

THE Governments chief scientific adviser has warned a Covid vaccine may never eradicate the virus completely.
Sir Patrick Vallance said that only one disease – smallpox – had ever been completely eradicated by a vaccine as he moved to try and manage expectations over the nationwide roll-out of a Covid jab.
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Sir Patrick Vallance said a ‘widespread’ vaccine could be ready by spring next yearCredit: PA:Press Association
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