3 March 2021. Some 150,000 medical workers around the country will be vaccinated against Covid-19 this month. The vaccine was developed by Sinopharm, which previously provided 2,000 doses to Laos.https://www.thestar.com.my/aseanplus/aseanplus-news/2021/03/03/laos-to-begin-second-round-of-covid-19-vaccinations-this-month