SINGAPORE, Singapore (AFP) — Singapore authorized the use of the Pfizer-BioNTech Covid vaccine to teenagers aged 12 to 15, officials said on Tuesday, in a first for Asia. The city-state’s Health Sciences Authority extended the use of the vaccine — currently only approved for individuals aged 16 and above — after reviewing clinical data submitted by the manufacturer. Singaporean authorities “assessed that the Pfizer-BioNTech covid-19 vaccine demonstrated high safety and efficacy for this age group […]