Global reports/trials asserting that Methylene Blue can be used successfully to treat COVID-19

I will present 5 direct/indirect reports suggesting that Methylene Blue would be effective against the novel Coronavirus for all ages.

1. To get started, I have been treating patients with SARS-1, TB, H1N1 and with exceptionally high success rate — the Methylene Blue treatment potentially also works against COVID-19. Details are covered in this blog https://medium.com/@dr.deepak.golwalkar/treatment-for-covid-19-using-methylene-blue-d23fc5a31a4d
   India
2. The abstract of the paper claim that treating when blood samples with Methylene Blue, we get great results — not sure whether they did human trials https://www.researchsquare.com/article/rs-17718/v1
   The comments in the paper are worth reading.
   China
3. This was a cohort study on cancer patients
   i.e. Methylene Blue(MB) is used as a dye(coloring agent) in many operations. Now, researchers found out that the 2500 cancer patients who were administered with Methylene Blue; none of them showed any symptoms of the Coronavirus as it could be possible that MB was doing it’s magic. https://riviste.fupress.net/index.php/subs/article/view/888
   France
4. This is a couple of years old study: where they realized that MB is really effective against SARS-COV1 and MERS which has the same symptoms as SARS-COV2 or COVID-19 or the novel Coronavirus https://pubmed.ncbi.nlm.nih.gov/29732571/
   Germany

I have been using MB to treat respiratory ailments and the above articles are proof that it works against Covid-19 and other ailments. Its a very cheap drug and its usage cannot be patented given its a generic. That is its strength and weakness.