Tetravalent cervical vaccine is superior to bivalent cervical vaccine. Because bivalent cervical cancer vaccine mainly prevents HPV 16 and 18 virus infection, tetravalent cervical cancer vaccine can prevent HPV V6, HPV 1 1, HPV 16, HPV 18 human papillomavirus infection, and prevent cervical cancer and condyloma acuminatum. Therefore, the coverage of tetravalent vaccine is wider than that of bivalent vaccine, and the age groups of the two drugs are different, so patients should choose according to their own conditions.
Difference of bivalent, tetravalent and nonavalent HPV cervical cancer vaccines
The bivalent vaccine is suitable for women aged 9-45, and is injected in three times, at 0, 1 and 6 months respectively. It can prevent two high-risk viruses, and the protection rate of cervical cancer is about 84%, but it can't prevent condyloma acuminatum, so if you want to prevent it, the doctor doesn't recommend you to take bivalent HPV cervical cancer vaccine.
The tetravalent vaccine is suitable for women aged 9 to 45. It needs to be injected three times in 0, 2 and 6 months. It can prevent four virus types, the protection rate of cervical cancer is the same as that of bivalent vaccine, and it can prevent more than 90% condyloma acuminatum infection, with an injection of 798 yuan each time.
Nine-valent vaccine is suitable for women aged 9-26, and it is also three shots. Vaccination time is the same as tetravalent vaccine. It can prevent 9 kinds of viruses. The highest coverage and the highest price. One needle 1298 yuan, the protection rate of cervical cancer is as high as 92%, and more than 90% of condyloma acuminatum can be prevented.
Note: According to statistics, there are more than 100 kinds of human papillomavirus found at present. For example, HPV 16 can cause 70% of various diseases. If it is not prevented and treated, it will even turn into cancer. The bivalent vaccine is specifically targeted at this type of virus.
Which is better, domestic hpv vaccine or imported hpv vaccine?
If you don't mind tens of thousands of vaccination fees+travel expenses, queuing or reselling at a higher price, then it is a good choice to go to other countries to get a nine-valent vaccine.
But there are hundreds of millions of low-and middle-income women in China, so it is obviously impossible for them to spend tens of thousands of dollars on a vaccine. Therefore, these female compatriots are the main service groups of domestic 2 yuan prices. A person in charge of R&D once said in a speech that our goal is to serve the majority of female compatriots in our country, not a few.
So the money you have left is limited, so choosing two domestic prices is definitely the most cost-effective.