In 1996 she migrated to Spain, where she studied dental prosthetics and community management, and played as lead and voice actress in series and movies.
As an activist, Cardosa is a founding member of the Somos+ movement and participated in 2013 and 2016 in the Estado de Sats project along with José Daniel Ferrer,[1] leader of the UNPACU, who was deported to Santiago from Cuba.
[4] To boycott her activity, the Cuban government accused her of receiving stolen goods in January 2020 and had some personal items confiscated, which according to the regime did not have the documentation that proved her ownership.
[5] In February 2020, the activist received a death threat while she was making one of her usual Facebook broadcasts from Havana, when a user told her that one day she was going to "wake up with a mouth full of ants.
"[6] In June, Hernández denounced that her internet had been cut hours before the protest called by independent organizations to demand justice as a result of the killing of a young man in Guanabacoa at the hands of a policeman.