Pfizer/BioNTech first dose 85pc effective after 2-4 weeks-537080
Pfizer/BioNTech first dose 85pc effective after 2-4 weeks 20th February, 2021 11:43:44 The first dose of the Pfizer/BioNTech vaccination is 85 percent effective against coronavirus infection between two and four weeks after inoculation, according to a study published in the Lancet medical journal, reports AFP. The survey was carried out on healthcare workers at the largest hospital in Israel, which on December 19 launched a mass vaccination campaign regarded as the world’s fastest. Israeli studies have found the vaccine developed by US pharma giant Pfizer and its German partner BioNTech to ...
Source: daily-sun.com