Everyone aged over 50 in the UK will be offered a third Covid-19 vaccination in the autumn in an attempt to eradicate the threat from the infection entirely by Christmas, it has been reported.
Trials of two options are under way, supervised by Chris Whitty, the chief medical officer for England, the newspaper said - adding that the booster regimen could be enough to undercut the threat from both new and existing variants of the virus.
The first reportedly involves vaccines specifically modified to tackle new variants, while the second is for a third shot of one of the three versions already in use: Pfizer-BioNTech , Oxford-AstraZeneca or Moderna.