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».
About Trichomoniasis. Trichomoniasis (or trich) is a very common sexually transmitted disease (STD) that is caused by infection with a protozoan parasite called Trichomonas vaginalis.Although symptoms of the disease vary, most women and men who have the parasite cannot tell they are infected.bout Trichomoniasis. Trichomoniasis (or trich) is a very common sexually transmitted disease (STD) that is caused by infection with a protozoan parasite called Trichomonas vaginalis.