[2] The first General Coordinator of Fundación Huésped was Roberto Jáuregui, who was one of the first people in Argentina to contract HIV and the first to make the diagnosis public.

[3] In December 2016, Fundación Huésped recorded a television program titled Sutiles Diferencias ("Subtle Differences").

It was the ninth year in a row that El Trece showed a special program produced by the foundation.

[4] In September 2020, the foundation began recruiting volunteers to test a COVID-19 vaccine developed by the Sinopharm Group.

The foundation's Scientific Director Pedro Cahn had previously advocated for legalization of abortion in Argentina.