How to inject hpv vaccine and what is the cause of chronic cervicitis

How to inject HPV vaccine and COVID-19 vaccine

The interval between HPV vaccine and COVID-19 vaccine should be more than two weeks. The interval between the second and first doses of the HPV vaccine should be at least one month, and the interval between the third and second doses should be at least three months. In total, completing the three doses within one year is sufficient. The main pathogens of chronic cervicitis are Staphylococcus, Streptococcus, Escherichia coli, and anaerobic bacteria. At present, chronic cervicitis caused by Chlamydia trachomatis and Neisseria gonorrhoeae infections is also increasing. In addition, some viruses such as herpes simplex virus have become common pathogens.