How long immunity lasts from natural infection is one of the big questions of the pandemic. Recent global developments have scientists worried that the calculation is changing

Zvi Gov-Ari says move meant 'to ensure safety for the children'; BIG shopping malls push similar requirement for employees and office visitors

Yuval Hacohen Asherov has released clips falsely claiming COVID vaccines cause infertility and damage the immune system

Nation's largest testing lab publishes research showing older group's viral load fell compared to younger cohort once most Israelis 60+ had received Pfizer-BioNTech shot

Health Ministry official says not enough people getting vaccinated; Tel Aviv, Jerusalem said planning to open schools in low-infection neighborhoods despite high citywide rates

Social media giant says Hebrew-language page violated community standards regarding fake news; members had posted calls to schedule vaccinations and then not show up to waste shots

In community where pregnancy is prized, misinformation spreads over unclear recommendations by the World Health Organization

Preliminary study shows shot may not prevent transmission of South African strain, or stop mild and moderate cases -- though it might curb serious cases and deaths

As ministers warned of potentially devastating consequences of reopening studies, PM says situation 'very complex, we have very slim security margins'

HMO warns many young people ‘don’t understand the vaccine’s importance’; top Health Ministry official says inoculation efforts won't succeed in conferring herd immunity