Pfizer and BioNTech say final analysis shows coronavirus vaccine is 95ïfective with no safety concerns

Pfizer's coronavirus vaccine is 95% effective in preventing Covid-19 infections, even in older adults, and caused no serious safety concerns, the company said Wednesday.

Pfizer and BioNTech say final analysis shows coronavirus vaccine is 95ïfective with no safety concerns
Pfizer's coronavirus vaccine is 95% effective in preventing Covid-19 infections, even in older adults, and caused no serious safety concerns, the company said Wednesday.