Pharmaceutical companies have not yet embraced any method, waiting for something as effective as female methods and risk-free enough to give to healthy men.
制药公司尚未接纳任一种方法，仍在等待能与女性避孕方法同等有效、健康的男士使用零风险的方法。
While male contraception has been studied before, no method met the stringent safety and effectiveness criteria that female methods do. It was also unclear whether men would use them.
关于男性避孕术已经早有研究，但还没发现一种比女性避孕术更安全有效的方法。而且，尚不能确定男性是否愿意使用这些方法。
Methods: Study cohorts included 24,773 Finnish men and 26,153 women aged 25 to 74 years without a history of PD and stroke at baseline.
方法：研究组共纳入了24，773名男性和26，153女性芬兰人，年龄在25至74岁之间，基线水平上均无PD和卒中病史。
And without a vaccine, Dr.Fauci says the best methods of prevention are these: encourage people to limit the numbers of sexual partners encourage men to use condoms train more doctors to perform adult male circumcision empower women to choose their sex partners and protect themselves from getting the virus that causes AIDS All of these goals still remain major challenges.
VOA: standard.2010.07.17
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