Ramadan
Advice during Ramadan (12 April - 12 May 2021)
NHS England
COVID-19 vaccination during Ramadan. To view the advice see here
Muslim Council of Britain
You can read further advice and guidance on COVID-19 and Ramadan from the Muslim Council of Britain see here
It has also produced a #Safe Ramadan 2021 Guide which you can see here
British Islamic Medical Association
This affiliate of the Muslim Council of Britain has issued specific advice on the COVID-19 vaccine see here