Interesting, Prof Eleanor Riley9 Nov 2020 18:48
Prof Eleanor Riley, Professor of Immunology and Infectious Disease, University of Edinburgh, said:
“With the best will in the world, this vaccine – or any other vaccine currently in trials – isn’t going to change things for the majority of us this winter.
“If we can start vaccinating the elderly and otherwise vulnerable, as well as NHS and care home staff, before the end of the year at the very earliest, it will still take time to roll it out to enough people to substantially reduce the pool of highly vulnerable people. Also, this vaccine needs two doses, three weeks apart and it will take at least a week after the second vaccination before you are fully protected. So even if you were vaccinated today, you couldn’t be confident you were immune for at least a month. Finally, we don’t know if the vaccine simply reduces symptoms or whether it prevents infection? If not, maybe it nevertheless prevents or substantially reduces transmission? We don’t know yet.
“So, we all need to accept that the current public health measures are going to remain in place at least until the end of the winter, possibly longer. But if this vaccine lives up to this early promise, and other vaccines work equally well, we may be able to look forward to a much better summer and autumn in 2021.