COVID-19 pandemic is over now and we are in great peace of relief after three years of first case reported in China. This pandemic has observed a significant impact on quality of life globally and this puts unforgettable imprints on the history of mankind. Reason for more havoc in this pandemic was less studied virus before this ‘unpredicted or surprise pandemic’ by medical scientists regarding its pathophysiology, available treatment options and lack of effective vaccine to tackle this dragon. Rationale would be COVID-19 is the first observed and reported pandemic of corona virus related global disease apart from its previously occurring SARS and MERS Epidemics. Fast track developments in medical treatment options with use of ultrafast digital and artificial intelligence techniques have curtailed mortality on a large scale globally. Although mortality is significantly reduced, morbidity is documented in significant number of cases worldwide after this Dragon related pandemic. Morbidity due to COVID-19 now called as ‘Long COVID’, which is underreported & half-heartedly evaluated globally. Long COVID is related to persistent immune dysregulation which occurred during evolution of COVID-19 as a natural trend of disease & documented during the course of active viremia, during recovery of viral illness and after the post viral phase. Immune dysregulation occurs in a ‘selected group’ of cases irrespective of disease severity and vaccination status, and observed in cases irrespective of severity of illness as with negligible illness resulted into brainstorming effect on medical scientists and researchers as of today to advanced and mandates further global research. Globally, one third of recovered or affected cases of COVID-19 are facing long covid and need prompt treatment options to tackle this dragon related long term effect on body. ‘Immunomodulatory’ or immunity modifying agents are the primary targets to curtail immune dysregulation and long covid. Some experts recommend ‘disease modifying agents’ to treat long covid cases. Still, many miles to go to reach effective treatment options for long covid and we don’t have effective options as of now for this ‘health issue of global concern’ related to Dragon. Hydroxychloroquine is initially used as an antimalarial and as an anti-inflammatory molecule for decades in various rheumatic conditions with satisfactory results. Despite decades of dependable use and predictable results in the treatment of rheumatic disease, HCQ remains a drug with an ever-expanding number of underlying mechanisms. HCQ was tried initially for prophylaxis treatment of COVID-19 due to its anti-inflammatory properties but has not shown any dramatic results. WHO has removed HCQ from the treatment plan after many trial results with disappointing outcomes. HCQ is a drug with multiple beneficial pleiotropic effects such as immunomodulatory effects which regulates immunological responses that inhibit dysregulated immune system. These Immunomodulatory and or diseases modifying effects of HCQ makes it the future candidate with ‘game changer’ role for management of Long covid resulting from immune dysregulation as a core pathophysiologic pathway of this Dragon Pandemic. Revisiting this old drug with ‘versatile effects’ can be used as treatment option for short time as frontline molecule for Long covid when no definitive options are available after consideration of risk benefit ratio which is a cost-effective treatment option.

The current article discusses clotting through Pulmonary Embolism (PE), thereafter, it delves in to the epidemiology of PE, its clinical features, management & finally the application of homoeopathy to deal with this issue. It concludes with the cost effectiveness & therapeutic effectiveness of the homoeopathic system of medicine & suggests its involvement on a large scale in the nation. It only reinforces the age old concept of managing these chronic conditions through diet, regimen, exercise & homoeopathy. The suggestion of large scale use of homoeopathy is based on the premise of the modalities of essential medicines. The National List of Essential Medicines (NLEM) envisages that a medicine can be called essential only if it is cost effective, clinically effective & has no side effects. Homoeopathy fits into this triad fully. The article also suggests a treatment protocol based on the typical clinical features of PE & aspires that the public benefits from the protocol at large.