“The highly contagious omicron variant of the COVID-19 virus often does an end run around the immunological protections of vaccination or prior infection. But recent data from the U.K. and Canada indicate that these breakthrough omicron infections are much less dangerous than first-time infections in unvaccinated people.
Ontario public health authorities report that as of yesterday, 2,093 and 288 people are being treated for omicron variant infections in hospitals and intensive care units (ICUs), respectively. The hospitalization rate per million among unvaccinated people stands at 532.7; it’s 105.9 for folks vaccinated with at least two doses. This means that the reduction of hospitalization risk for those inoculated with at least two doses is 80.1 percent.
The ICU occupancy rate per million is 135.6 for unvaccinated people and just 9.2 for those who have gotten two doses of COVID-19 vaccines. So vaccination reduces the ICU risk by 93.2 percent.”
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“These British and Canadian findings mirror those most recently reported by the New York State Health Department. It finds that the daily rate per 100,000 of COVID-19 hospitalizations stands at 4.56 for fully vaccinated people, compared to 58.27 for unvaccinated people. That means vaccinations are 92.3 percent effective at preventing hospitalization from COVID-19.”