Imagination of an amateur on what Covid-19 is all about.

They say Covid-19 is known as a type of virus that affects the respiratory system of any lifeforms. Typically, virus intrudes into lifeform and utilize the function which the cell of the lifeform provides so that it produces the copy of itself.

Hundreds of this kind of stories can easily be found with just a few clicks on web search, badly affecting the competition over the number of views. And obviously, the issue of variants has been gaining popularity about Covid-19.

Variant is a virus that is different from its original. Throughout its reproduction process in which large number of copies are produced, slight variation in the copies occurs for some reasons sometimes at unknown timing. This virus that has a degree of variation is the variant though, it can still be considered belonging to its original and therefore it is still called Covid-19.

By contrast, because of the variation, always being concerned are; The variant may have capability of escaping from the effectiveness of vaccine or it may get further poisonous.

Now, omicron shows rapid surge but anyhow it seems that fatality rate will not be such a surge, many say.

Nevertheless, simply saying of the developments so far of Covid-19, an ignorant question arises. Will the appearance of variant continue intermittently or sporadically? Or will the possibility of new dangerous variant never be neglectable? Why variant of flu virus has never been of controversial issue in ordinary society, I wonder. Anyway, OK, probably variant of flu is being discussed among specialists.

Thus, somehow concerning is that; what if the next variant that follows omicron is a terrible one? Though this is just too much extreme idea of ignorant.

To ease this kind of ignorance, is there any ways to determine a border line as limitation for possibility of variation. Assuming that after certain occasions of variants and due to a kind of saturation or cause of entropy, and then it is confirmed that virus will never vary any more, that point, after certain variants means the border line.

Although, I could not stop writing such a pathetic talk owing to a sort of momentum coming from frustration caused by my work in office, if someone who visits this web site and is specialist of this kind posts a web message about that, it would be grateful of you.