It’s actually even worse than that - according to the article. Fully vaccinated in Israel means 3 doses - so that 90% protection means after 3 doses. I have no clue how they’re calculating that though - the sample size of those in Europe and SA who have both caught Omnicron long enough for serious symptoms to develop and been vaccinated 3 times can’t be anymore than like 3 people…but the fact the entire western world is now obsessing over boosters tells me they must know something so it may stack up:
The information received in Israel about the Omicron - the good and bad news: After Bennett's declaration of a "state of emergency", Israel received preliminary data tonight - both from South Africa and Europe - on the new variant that is causing concern around the world. The data revealed tonight (Tuesday) in the "main edition", shortly after being received in Israel, are preliminary - but indicate that the vaccine is still effective against the newly discovered mutations .
The data were collected in both South Africa and European countries where verifications were found in the new variant. It should be emphasized that these are preliminary data that the whole world is waiting for, and at this point they become the working assumption. According to these data, the effectiveness of the vaccine (for those who received three doses, ie also the booster), decreases only slightly: 90% protection, compared to 95% protection against the Delta strain. These are impressive and somewhat reassuring figures. The effectiveness of the vaccine in preventing serious illness, for those who have been vaccinated three times, is the same as the effectiveness against the Delta strain - the strain that has been the most dominant in Israel so far
But not everything is rosy: the problems start with the risk of recovering being tested. The data show that the risk of recovering from infection is twice as high as in Delta, and the rate of infection is 1.3 times higher than in Delta. This rate of infection is very high: in South Africa there is talk that in 15 days the number of patients has increased 15 times. Although the numbers are low, the rate is problematic and worrying: in Israel there are many Israelis who are not vaccinated.
Another worrying statistic has been revealed regarding the unvaccinated: their risk of becoming seriously ill is 2.4 times that of the original strain of the corona, the one that arrived in Israel nearly two years ago. In "unvaccinated" the reference is also to those vaccinated in two doses who are entitled to a booster and have not yet been vaccinated and therefore their protection is insufficient. Despite this news, the data is a reassuring siren when it comes to protecting vaccinated people from both serious illness and infection