It clearly can given that some people still believe - or at least pretend to do so for the purpose of spreading propaganda - that people have been drinking bleach even without the 'assistance' of LLM propaganda machines to spread these false narratives.
And that horse dewormer? That is just ivermectin in a paste base (e.g. hydroxypropyl cellulose and castor wax) where the human version is ivermectin with a filler-diluent, probably lactose, microcrystalline cellulose or starch. There is no special 'veterinary ivermectin factory', just some factories which use the same ivermectin as used for humans which they then mix with a paste base. I'm not convinced ivermectin actually is effective as a prophylactic against or treatment for SARS2 but it is known that it shows antiviral activity. I am fully convinced that it has far fewer and far less serious side effects than the experimental vaccines which were pushed past the traditional safeguards. I am reasonably convinced those vaccines were not effective against the later strains of SARS2 - Delta and Omicron and whatever came/comes after - so it is likely that the 'boosters' actually caused more damage than they have avoided given the fact that these were administered when the bulk of the infections were caused by Delta and Omicron.
It will take a long time for the narratives (plural, both from the 'follow the leader' as well as the 'my body my choice' side of the population) to subside so that something resembling the objective truth may be discerned so we´ll just have to be patient until then.