No proof with iodine on warf but ... I don't need a study to confirm the efficacity on every virus when it helps the immune system
How effective is iodine as virucidal? (And by microbes, viruses, fungi and parasites)
DOI: 10.1530/ERC-17-0515 Role of iodine metabolism in physiology and cancer. Endocr. Relat. Cancer. 2018
New research supports the exciting idea that I- participates as a protective antioxidant and can be oxidized to hypoiodite, a potent oxidant involved in the host defense against microorganisms. This was possibly the original role of I- in biological systems, before the appearance of TH in evolution. I- per se participates in its own regulation, and new evidence indicates that it may be antineoplastic, anti-proliferative and cytotoxic in human cancer. Alterations in the expression of I- transporters are associated with tumor development in a cancer-type-dependent manner.
SARS-Cov-2
doi: 10.1371/journal.pone.0254341
The in vitro virucidal activity of intranasal Povidone-Iodine (PVP-I) has been demonstrated recently to reduce SARS-CoV-2 viral titers.
EID (200 μg iodine/ml) after exposure for 60 and 90 seconds was compared to controls. In both cases, the viral titer was reduced by 99%.
EID = Essential Iodine Drops.
Influenza viruses
Iodine, particularly in the form of povidone-iodine, is effective against influenza viruses by disrupting their structure and blocking their ability to attach to and enter host cells.
How it works
• Disrupts viral structure:
Iodine makes structural changes to the viral coat by attacking key viral proteins
• Blocks attachment:
Iodine interferes with the hemagglutinin protein, preventing the virus from attaching to receptors on human cells.
• Inhibits viral release:
It also inhibits neuraminidase, a viral enzyme essential for releasing new virus particles from infected cells.