All participants will receive one dose of the vaccine, with half set to receive a booster dose at a later point in time. The gloomy modelling by Imperial College London predicted 305 extra Covid deaths per million people by 2023, the equivalent of 20,130 people in the UK. Live attenuated vaccines  such as the MMR jab  work by stimulating the immune system in the same way that real disease would, but by relying on viruses unable to cause severe illness. So far, uptake in Britain has been far higher than expected, with more than 90 per cent of Britons over the age of 60 having accepted their jab. 'That is not necessarily the best way to provide protection against a respiratory virus infection, where we want the immune system to be active in the upper respiratory tract and then in the lower respiratory tract, which is where the virus is causing the infection.
More than almost 90 percent of UK participants accepted their prescribed vaccine.
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More than almost 90 percent of UK participants accepted their prescribed vaccine .
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