Specifically this form of zinc is not harmful to ingest in small doses. It may cause sight stomach upset, but seems to counteract viruses in the throat.
There was an inhalation version but it is no longer recommended because it causes loss of smell for some people.
Gigasser@lemmy.world 5 days ago
Gotta be careful with taking too much zinc. Can cause copper deficiency which would be really bad. Although maybe I’m paranoid from watching too many chubbyemu videos…