It is an anti-parasitic as well as likely acting as an anti-viral. Certainly a number of readily available herbs, tinctures, and essential oils do the same. Look up goldenseal, oregano, star anise, wormwood, black walnut hull, clove.

Edit: Definitely also an antiviral https://www.covid19treatmentguidelines.nih.gov/therapies/antiviral-therapy/ivermectin/

It is an anti-parasitic as well as likely acting as an anti-viral. Certainly a number of readily available herbs, tinctures, and essential oils do the same. Look up goldenseal, oregano, star anise, wormwood, black walnut hull, clove