Israel will now offer a fourth dose of the Covid-19 vaccine to vulnerable groups

 https://edition.cnn.com/world/live-news/omicron-variant-coronavirus-news-12-21-21-intl/h_403c95803a12405b1c6fb808de277356

 Israel will begin rolling out a fourth dose of the coronavirus vaccine with immediate effect. The additional dose will be given to people over 60 years-old, medical workers, and people with a suppressed immune system, the prime minister’s office announced, following a recommendation from the country’s panel of coronavirus experts.