Zhejiang Provincial Center for Disease Control and Prevention released official news on March 15 that there have been new adjustments to the HPV vaccine immunization program. Women in younger ages (9-14 years old) can choose between bivalent and nine-valent HPV vaccines.

Women aged 15-45 years old can still only choose the 3-dose vaccination schedule. The World Health Organization has begun to advocate reducing the number of HPV vaccine doses, recommending that countries should provide one or two doses of the vaccine.