It is data from the health ministry using the same method than a recent article published in the lancet. There are nice figures here:

https://www.gov.il/BlobFolder/reports/vaccine...n-data.pdf

It looks like effectiveness against infection decreases quickly over time but hospitalisation numbers looks good. Let’s see when it will be published.

Hospitalisation and death being the most important, we are fine as long as we keep vaccinating people and a new variant doesn’t emerge. A vaccine with a good efficacy against all variants would be welcome