Categories Articles One dose of Pfizer vaccine slashes COVID-19 deaths by more than 75 percent, report finds Post author By crystalg Post date February 23, 2021 Study Finds Tags COVID19, Deaths, Dose, Finds, More, Percent, Pfizer, Report, slashes, Than, Vaccine ← BlackRock and Snowflake team up – The PE fast-food king – SPACs hedge funds love → Many Kids Ask Fewer Questions When They Start School. Here’s How Teachers Can Foster Their Curiosity