Israel data 'preliminary signal' Delta variant can bypass vaccine: expert
July 5, 2021
Rising coronavirus cases in Israel, where most residents are inoculated with the Pfizer/BioNTech vaccine, offer "a preliminary signal" the vaccine may be less effective in preventing mild illness from the Delta variant, a top expert said Monday.
But Ran Balicer, chairman of Israel's national expert panel on COVID-19, stressed it was "too early to precisely assess vaccine effectiveness against the variant" first identified in India in April that is surging across the globe.
That is partly due to the overall low number of cases among fully vaccinated Israelis, and because exposure to the virus and the likelihood of being tested are not evenly distributed across the population, further complicating efforts to reach conclusions about the data.
