Vaccines
Biden in vow over enough vaccines for all US adults by end of May
Single dose of Oxford or Pfizer ‘80% effective at preventing hospital admission’
Budget: £1.65bn boost to help get every adult vaccinated for Covid this summer
Nine in 10 over 65s in England have had first Covid vaccine, NHS says
What do we know about coronavirus variants?
More than 20 million people in UK vaccinated against Covid-19
Two million more to be invited for Covid jabs
Wales to reach one million vaccinations by Saturday
Who is next in line for a coronavirus vaccine?
