Singapore — There have been reports of adverse events from several people who received the Pfizer-BioNTech vaccine in Singapore, according to the Director of Medical Services, Associate Professor Kenneth Mak, on Friday (Jan 22) . The Pfizer-BioNTech vaccine is currently the only approved Covid-19 vaccine in Singapore. According to straitstimes.com, A/Prof Mak disclosed during a … Continue reading MOH on Pfizer-BioNTech vaccine: Reports of adverse events from several people