BBCNEWS BBC News December 27, 2021 10:06:00
Just a regular data update but everything is kept under review and i think at the moment ministers are keen to hold tight until this think they can justify it. a hospital in israel will start administering a fourth shot of the coronavirus vaccine on monday, in a clinical trial to find out if a second boosterjab is safe and effective in containing the spread of covid. the trial in tel aviv will include about 150 healthcare workers who received their third shot no later than august this year. israel's health ministry has not yet decided whether to give the wider population a fourth dose of the v...