Israel is getting really close to vaccinating the maximum number of people. Currently 43.7% of the population received at least 1 dose, when you add nearly 8% of the population who tested positive (minus some overlap) you're at around 50%. Approximately 30% of the population is under 16, so they're not eligible. That leaves around 20% (1.8 million people) who haven't received at least 1 dose.