On March 12, the first dose of the tetravalent cervical cancer vaccine was given.

Cervical cancer vaccine is a vaccine that can prevent and treat diseases caused by HPV types 6, 11, 16 and 18. There are three doses of cervical cancer vaccine. After the first dose, wait one month for the second dose. After the second dose, wait four months for the last dose. Under normal circumstances, the vaccine should be injected within six months.