The similarity with corona in 2020 is that so little was known, but for years, not months. The difference was that AIDS was 100% fatal until drugs were developed, and AIDS killed a generation of young adults rather than older people.
(There were interviews with a handful of men who were immune to the AIDS virus, but had to endure all of their friends and partners dying, and had to deal with inheriting a lot of possessions that reminded them of dead people.)
Almost all hemophiliacs in North America used pooled blood products from thousands of donors, so just about all of them died. (There's a Canadian film on Youtube that covers this.)