Moderna

People aged 50 and over are urged to book their Covid vaccine in the next few days.

Infants as young as six months are taking part in the Covid-19 jab study.

The coronavirus vaccine is being rolled out across the EU but there have been delays.

A Trinity College immunologist says AstraZeneca vaccine data is too limited for it to be used on over 70s.

As two new jabs prove effective, where do we stand with vaccines and the fight back against Covid?

Suspending part of the Brexit deal added to anger over the EU's Covid vaccine roll-out policy.

"Vaccine nationalism" risks causing a "protracted recovery", the head of the world health body warns.

The European Commission argues the drug-maker is failing to fulfil its promises on the Covid jab.

The BBC's Katya Adler asks if the 27-member bloc's all-for-one and one-for-all approach has failed.

Steven Brandenburg admits he believed inoculation could harm people, prosecutors in Wisconsin say.

Rod Baker and his wife travelled to a remote region and posed as local workers to get the jab.

Laboratory tests suggest antibodies can recognise and fight the UK and South Africa variants.

Seventeen million doses have been ordered by the UK and are expected to arrive in spring.

The army general apologises to states who will get fewer Pfizer doses than they were expecting.

The Food and Drug Administration gives the green light for releasing millions of doses.

"I didn't feel a thing," says Mr Pence after he receives his first dose of the Pfizer/BioNTech vaccine.

Officials pledge to move quickly to approve the Moderna vaccine after it is endorsed by an expert panel.

Governments and charities have invested billions in vaccines developed by private firms.