Pfizer COVID shot highly effective: Israel – Riverine Herald

Israel’s largest healthcare provider has reported a 94 per cent drop in symptomatic COVID-19 infections among 600,000 people who received two doses of the Pfizer’s vaccine in the country’s biggest study to date.Health maintenance organisation (HMO) Clalit, which covers more than half of all Israelis, said the same group was also 92 per cent less likely to develop severe illness from the virus.
The comparison was against a group of the same size, with matching medical histories, who had not received…

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