#COVID19 vaccine in vials with maroon caps, developed by Pfizer, are now approved for use in children aged 6 months to 5 years, with 3 injections of 3µg per dose. The vaccine is 80.3% effective at preventing COVID-19. Read more: https://www.thaipbsworld.com/thai-fda-approves-pfizer-covid-19-vaccine-for-children-aged-6-months-5-years/ PBS World