It isn't that it is hard to set this up. The question is what value is there to setting this up? Especially the way that HIV/AIDS was originally and to a certa

It isn't that it is hard to set this up. The question is what value is there to setting this up? Especially the way that HIV/AIDS was originally and to a certain extent still is stigmatized. Many people have had friends or family die of AIDS and still refuse to acknowledge that was the reason for their death. The end result is that not only is this type of project more valuable for a new and rapidly spreading disease like COVID, the bar that the value needs to clear to justify this system is also higher because an HIV/AIDS status is considered more private from a societal standpoint (not necessarily a legal one).