When will the Pfizer Covid-19 vaccine be ready in the UK and who will get it first?

• Video report by ITV News reporter Natalia Jorquera

There's been a breakthrough in the global search for a Covid-19 vaccine.

Developers Pfizer and BioNTech have created a vaccine that is 90% effective and could potentially be ready in a few weeks.

Pfizer say they'll be able to manufacture around 50 million doses by the end of this year and over a billion next year, but how much has the UK ordered and who will get it first? 

• Brazil Covid-19 vaccine trial halted after 'serious adverse' incident

• Children hardest hit by Covid-19 are ‘regressing' back into nappies and forgetting how to use a knife and fork