Almost the whole world is suffering from pandemic known as COVID-19 by one or the other way, irrespective of economic, technologic, weapon, political advantages they have. Homeopathic remedies have been used as prophylactic to prevent the epidemic since centuries. This site gives information on homeopathy in respect to COVID-19.
Tracing the history it was Hahnemann who first applied the genus epidemicus in 1799 during a scarlet fever epidemic he treated in the German town Königslutter. It is an interesting story that how how Dr. Hahnemann had accidentally discovered the genus epidemicus. A few members of large family with scarlet fever approached Dr. Hahnemann for treatment. He noticed that a child already under the doses Belladonna for other problem did not develop symptoms of scarlet fever. That was the moment he discovered Belladonna as a prophylactic for the entire family which he administered to all of them. Hahnemann concluded that a remedy that rapidly cures at the onset of an illness would be the best preventative.
Homeopathy was successfully applied during the epidemic of Spanish flu in 1918-19, where around 20 million people died globally. Mortality rate in homeopathic treated population was 1-2%, whereas it was 30-60% in people treated by conventional physicians. Chikungunya, dengue fever, acute encephalitis/japanese encephalitis, cholera and dengue were also successfully managed with homeopathy.
Recenlty Ministry of AYUSH, Government of India has published the recommendation of Expert Committee constituted by CCRH for the using of Arsenicum album 30CH as Genus epidemicus for prevention. Following that, many governments and autonomous bodies under different governments have used this as prophylactic. Apart from that, many other stalwarts have suggested possible role of other drugs in the current situation. A group of homeopaths from Italy have published an observational study of confirmed or suspected COVID-19 patients. None of the patients was required hospitalization.
This site contains database on homeoeopathy in respect to COVID-19.