That makes me wonder at the mechanism and biological pathways involved in how this works at all on anything and how that intersects with Covid-19.
I'm alive in part because for some years my best friend was a former registered nurse who had let her nursing license lapse while she raised her special-needs sons and pursued training in various alternative medicines to try to keep them alive. I remember asking her once in exasperation after several rounds of back and forth still hadn't really answered my question "Yes, but exactly what does this drug do in the body at the cellular level?" And she told me "You are asking questions for which they don't have answers. That's not how drug studies work."
Everything I have read and experienced suggests to me that covid-19 is so deadly largely because of what it does to your blood, not your respiratory system. One of the things that kills people with covid-19 is blood clots.
And parasitic infections sometimes infect your blood cells. This is how malaria works and it's why Sickle Cell trait is protective against it.
So I'm really wondering at that connection. If this is an antiparasitic, does it work by impacting your blood in a particular way? Could that be the connection here for why it seems effective against covid-19?
And I'm wondering if we even have that type of information about this drug nearly twenty years after my friend told me "They don't know that. Drug studies don't answer that."
Do we answer those questions these days?