The first batch of the Pfizer/BioNTech Covi-19 vaccine was delivered to Croydon University Hospital in South London and history made this morning as Margaret Keenan, who turns 91 next week became the first person in the world to receive the vaccine outside trial conditions. Keenan received the first of 800,000 doses that will be given in the coming weeks but National Health Service medical director in England, Stephen Powis, told the BBC that it would take months to vaccinate everyone.