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What is a cervical cancer vaccine?
The so-called "cervical cancer vaccine" is actually another name for "HPV vaccine", which can prevent infections caused by two or four human papillomavirus viruses. The full name of human papillomavirus is human papillomavirus, and there are many types. Low-risk types of infections can range from asymptomatic to skin and genital warts; Some human papillomavirus types that are easy to cause cancer after infecting human body are called high-risk types, such as human papillomavirus 16, 18, 3 1, 45, etc. Among them, HPV 16 and HPV 18 account for 70% of cervical cancer caused by human papillomavirus infection, so these two bivalent vaccines are also the first prevention targets. ?

So do you want to get a cervical cancer vaccine? There are two situations.

Ordinary player route?

1. You have seen this topic from various hot media. You didn't know about "human papillomavirus" and "cervical cancer" before. It's very likely that you will soon forget this topic after it falls off the hot search list-injection is highly recommended?

2, you pay great attention to your health, sexual contact has adequate protective measures, regular physical examination, strict implementation of cervical smear every year or every other year-if you can maintain healthy habits, then there is no need to inject?

3. Are you clean, celibate or celibate? You've never had sexual contact with anyone before in your life, and you don't intend to have it in the future-there's no need to inject it?

Advanced player route?

You have a cervical smear every year or every other year. If abnormal cell morphology is found, it should be tested for human papillomavirus. If you detect high-risk human papillomavirus infection, you should check it regularly-I believe you will make a reasonable judgment yourself. ?

Recently, an interview with Wang Jian, chairman of Huada Gene, caused extensive discussion. When the reporter stated that "many girls went to the United States or Hong Kong to get this vaccine", Wang Jian couldn't wait to say "I object!" . ?

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Attention, everyone, this kind of performance is exactly what we said at the beginning of the article, "only making suggestions without asking about the situation". Later, he said that "it will be repeated in five years" and "many subtypes of vaccines for foreigners are different from those in China", which are all incorrect views. ?

As for the expiry date, the research on the expiry date of vaccines is limited because of the short time to market. The existing research classifies samples of not less than 5 years into "long-term" group, but when the vaccine fails, it needs to be verified. ?

With regard to virus types, epidemiological studies show that HPV 16 and HPV 18 also account for about 70% of cervical cancer HPV infection in China, which is almost completely consistent with foreign statistical data. What's more, regular check-ups are ideal, but for those who can't insist on physical examination, not vaccinating will undoubtedly put them at risk. Although the prices of tetravalent vaccines listed in Chinese mainland vary from place to place, the total cost of three doses of complete immunization is generally less than 3,000 yuan. Of course, the cost of physical examination can't be saved. ? Conclusion?

Should HPV vaccine be used? I believe that for everyone who fully understands this matter, there are still many pros and cons to weigh. The probability of vaccine causing serious side effects is very low, and the probability of human papillomavirus infection causing cancer is also very low, but as long as it is not zero, we can't ignore it at will. ?

Therefore, although I really want to simplify the problem, as a responsible popular science writer, I firmly believe that it is of great significance for everyone to make their own judgment on the basis of fully understanding this vaccine and apply the scientific way of thinking to their future lives. ?