首批2万支免费HPV疫苗今日起郑州开打

Core Viewpoint - The introduction of free HPV vaccines in Henan province aims to protect women's health by providing free vaccinations to eligible girls, highlighting the government's commitment to public health and social equity [1][2]. Group 1: Vaccine Introduction - The first batch of 20,000 doses of HPV vaccine has arrived in Zhengzhou, with distribution to local health centers starting immediately [1]. - The HPV vaccine will be included in the national immunization program starting from November 10, 2025, for girls born after November 10, 2011, who are at least 13 years old [1]. Group 2: Vaccine Safety and Efficacy - HPV vaccines have been administered over 1 billion times globally, demonstrating good safety profiles with common mild side effects [2]. - The optimal time for vaccination is around age 13, as it generates a stronger immune response, providing over 90% protection against HPV infections [2]. Group 3: Vaccination Details - Eligible girls must receive two doses of the vaccine, spaced six months apart, ideally completed within 12 months [5]. - Vaccination can be done at local community health service centers, and parental consent is required before the procedure [6]. Group 4: Vaccine Types and Options - The free vaccine provided is a bivalent HPV vaccine targeting types 16 and 18, which are responsible for approximately 70% of cervical cancer cases [4]. - There are also self-paid options available, including quadrivalent and nonavalent vaccines, which cover additional HPV types [7][8].