Within the US, a drug referred to as Ivermectin is being touted as a means of treating or stopping Covid-19, with celebrities resembling podcast host Joe Rogan praising its use.
That is regardless of official recommendation which says it is not accredited for this objective.
Ivermectin is primarily used for parasitic infections in animals and likewise has some utility for people in small doses.
Ros Atkins explores why individuals proceed to make use of the controversial drug.
