2026. CURRENT STATUS OF SEASONAL INFLUENZA VACCINATION AND ASSOCIATED FACTORS AMONG CHILDREN AGED 6 MONTHS TO UNDER 5 YEARS AT PHU THO PROVINCIAL CHILDREN’S HOSPITAL IN 2022. Vietnam Journal of Community Medicine. 67, CĐ7-Trường ĐH Y Dược Hải Phòng (July 2026). DOI:https://doi.org/10.52163/yhc.v67iCD7.5640.