Are we wrongly focused while treating covid-19? Virus is creating problems because it replicates quickly and harms cells, tissues and organs not by virus but by filling up cell space and leading to self destruction. Perhaps all virus constituents are present in the air and environment. For some reasons (physical, medical or other triggers like infection) they get activated particles of the size of nano dimensions which are highly surface active. All nanosized particles are highly surface active because their surface to volume ratio is extremely large - all atoms of the virus are available to attack as there is hardly any volume. It is possible to enhance their size by developing a mechanism for them to interact with each other making their size to grow to bulk dimensions and their role as a disease causing virus will be gone.
So I believe we need to think collectively in the direction to allow self or inter nano sized virus interaction into bigger size.
Further it needs to exploit physics or nano technology methods rather than medical methods