The third dose of vaccine: Ensuring safely, quickly and effectively (01/11/2022)
- In order to maintain the effectiveness of antibodies of the COVID-19 vaccine against the complicated developments of the pandemic situation in the locality, the Lang Son health sector has deployed the third dose of COVID-19 vaccine with the motto: Fast, safe, effective. From December 25, 2021 to December 31, 2022, the Department of Health has directed its...