Singapore — A 16-year-old boy is currently in critical condition at the intensive care unit (ICU) suffering from cardiac arrest after exercising following the first dose of the Pfizer-BioNTech Covid-19 vaccine. The Ministry of Health (MOH) was alerted on Sat (Jul 3) by Khoo Teck Puat Hospital to the case of the teenage Singaporean patient … Continue reading 16-year-old boy collapses from cardiac arrest; did weightlifting after Pfizer vaccine jab