Mobile Covid Booster dose vaccination was taken place at Sierra head office on Thursday, 03rd February 2022. Setting a primary example as a people oriented company, the Chairman of Sierra Group, Mr. Priyantha Perera took his booster dose vaccination along with other employees. Those who have received the Covid second dose of the vaccine got the booster dose vaccination. The Covid booster dose vaccination was a step taken as a health measure to protect our work-force, their families and the country at large. In addition, the initiative was taken to abide with the government Covid health prevention regulations, said Mr. Chandra Kumar Group Manager Finance & Admin. Although, we have given awareness it was at the individuals interest the vaccinations were taken. We wanted to make sure, that our work-force get the easy access and are privileged to receive hassle free vaccination process with the intention to robust the health of our work-force.