John Campbell has a video analysis of Pfizer's new anti-Covid-19 drug and ivermectin. He says the two medicines work using similar mechanisms but that the scientific evidence on the inexpensive, already-established medicine, ivermectin, implies it is superior.
"Pfizer only works against one particular biochemical pathway..[the] virus could learn find another pathway and learn to evolve...[but] ivermectin is working on so many levels," concludes Campbell.
He also compares the effectiveness of the Pfizer drug and ivermectin to that of Remdesivir.
Campbell describes himself as a retired Nurse Teacher and A and E nurse based in England who also does "some teaching in Asia and Africa when time permits."
He posts videos to "help students to learn the background to all forms of health care."
Campbell says, "My PhD focused on the development of open learning resources for nurses nationally and internationally... Research record focused in teaching bioscience in national and international nurse education."
Watch the video analysis below:
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