JERUSALEM—Israel has administered a 4th vaccine dose to more than 500,000 people, the Health Ministry said Friday.
Israel began administering second boosters to the most vulnerable late last month and later began offering them to everyone over 60.
Authorities hope the additional boosters will blunt a wave of infections driven by the Omicron variant. Health Ministry figures show Israel currently has some 250,000 active cases. But only 317 patients are listed as seriously ill, far fewer than during previous waves.
Israel was among the first countries to roll out vaccines a year ago and began widely offering third doses last summer in a bid to contain the Delta variant. Nearly half the population has received at least one booster shot.
Separately, the government announced that Eyal Hulata, the national security adviser, had tested positive for the virus. It said the prime minister and his staff took antigen tests that came back negative.
