“As of March 5, 2021, Israel had vaccinated more than half of its population with at least one dose of the two-dose Pfizer vaccine. The country’s aggressive vaccination campaign has been effective, with Israeli data showing the vaccine had been nearly 99 percent effective in preventing deaths from COVID-19.”
美国如今也有许多人打了辉瑞,但是没听见有疫苗致死的报道