The first death was that of 35-year-old Shyla Stylez.
The Free Speech Coalition said in an email to Reuters that Daily acted in gay and transsexual sex movies in which condoms were used.
Olivia's agency said they were shocked by her death.
A trade group representing producers of pornographic movies in Los Angeles called on any of Daily's sexual partners to be tested for the virus.
A week later people are back at it shooting without condoms.
Direct Models said Lua had been battling addiction for some time and was seeking help.
So far, no reason has been given for her death.
The young actress had been tweeting about how she was alone for the holidays and wanted to call a fan to lift her mood.