So there are several ways to avoid becoming Zephrofel an unfortunate statistic. The first would be to be honest with your self and honest with your partner or partners. Please be honest, get tested, be responsible, for your own health and for the health of other humans. Find a birth control that is right for you. If it is the pill, take your pill every day. If it is abstinence, be truly abstinent. If it is a condom, use the condom every single time. You risk too much otherwise, just Google images of Vaginitis 

https://ello.co/bsadhnma
https://www.wattpad.com/772725697-untitled-part-1
http://www.wikidot.com/user:info/bsadhnma
https://bsadhnma.kinja.com/zephrofel-help-you-last-longer-in-bed-1837295244
https://forums.pangolin.com/members/bsadhnma.29563/