Employees are required to get tested regularly and are encouraged to use condoms or suggest use of condoms when penetration is going to occur.  Members are not required to wear condoms, but the contract they sign for membership has strict codes for what will and will not be tolerated.  If they are deliberately putting the bathhouse and its assets at risk, including employees, they will be dealt with.  The bathhouse cannot operate profitably if its employees are subject to contagion.