LONDON : Britain said on Friday it had changed its rules around administering and distributing vaccines to make the speedy rollout of any COVID-19 vaccine easier and increase the number of people able to give jabs.The change comes into force after a consultation on the plans, which include giving Britain's medical regulator the ability to grant temporary authorisation for any coronavirus vaccine that meets safety and quality standards but before it has received a full licence.The new rules also allow more healthcare workers to give COVID-19 and flu vaccines."These legal changes will help us in doing everything we can to make sure we are ready to roll out a safe and effective COVID-19 vaccine as soon as it has passed clinical trials and.