Why is HPV easy to be ignored?

Qiao Youlin, Professor of the Institute of cancer, Chinese Academy of Medical Sciences, said that there are many misunderstandings about HPV. HPV only infects the cervix and does not enter the blood circulation of the whole body. When HPV does not cause cancer, there are no symptoms and may be latent for a long time in the body. When HPV is integrated with human DNA, it can become cancerous. 20