The lock keyword can only be used to synchronize synchronous code. From MSDN: An await expression cannot occur in the body of a synchronous function, in a query expression, in the block of a lock statement, or in an unsafe context. Since the introduction of C# 5, async/await is used pretty much everywhere.
Am still a bit confused-Syphilis Question (ORAL SEX AND STDs, 2010). ...that of anal or vaginal sex, numerous studies have demonstrated that oral sex can result in the transmission of HIV and other sexually transmitted diseases (STDs) .Abstaining from oral, anal, and vaginal sex altogether or having sex only with a...Read more Â»...that of anal or vaginal sex, numerous studies have demonstrated that oral sex can result in the transmission of HIV and other sexually transmitted diseases (STDs) . Abstaining from oral, anal, and vaginal sex altogether or having sex only with a... Read more Â».
Sexually transmitted infections include: 1  Chlamydia is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis. In women, symptoms may include abnormal vaginal discharge, burning during urination, and bleeding in between periods, although most women do not experience any symptoms.