The UK Health Secretary has suggested that a fifth dose of a Covid-19 may be needed in the autumn of 2022.
Questioned this morning about whether another booster campaign was in the works, Sajid Javid claimed it was ‘possible… probably for those that are 50 and over’, but added a ‘final’ decision was yet to be made.
A fourth round of Covid-19 vaccinations started in Britain today to “top up the wall of immunity” offered by the vaccines.
