WHAT ARE THE BRAZIL, SOUTH AFRICA AND UK VARIANTS AND WILL VACCINES WORK?
More cases are being found in the UK, including a variant first seen in Brazil.
COVID-19: HOW WOULD AN NHS VACCINE PASSPORT APP WORK?
There is growing speculation that a certificate scheme could be built into the main NHS app.
COVID VACCINE PHASE TWO GROUPS: WHEN WILL I GET VACCINATED?
After phase one is complete by mid-April, here's the order in which all other adults will get the jab.