@Krinsi The term in English is "asymptomatic case" or "asymptomatic infection". A Spanish-language misnomer should not distract from the fact that asymptomatic cases can still transmit the virus, and a person who gets the virus from an asymptomatic case can easily be symptomatic.
But looking at your posts about the supposed "PLAN-DEMIC" and other such conspiritard science-denialist tripe, I'm not optimistic that you will respond at all reasonably.