Man-made Covid-19, new information

According to the statements of the founder of Atossa Therapeutics
Stephen Quay, as well as the honorary professor of physics at the
University of California at Berkeley, Richard Muller, published
in The Wall Street Journal, from 2003 to 2019 in the Shaanxi and
Hubei provinces in China, massive infections with influenza-like
infections were recorded (Mers, Sars -1). During this period, more
than 9 thousand samples of pathogens were collected. And if the
zoonotic theory of the origin of Covid-19 were correct, then the
samples should contain about 100 - 400 infections of the COVID
family. However, a WHO investigation showed that such samples
were not available. This is only possible if there is a virus leak
from the laboratory. In this case, it is not possible to find a host
animal. Experts note that it takes time to adapt to the virus carrier.
This means that it will take a long time for transmission from a
host animal to a human. However, Covid-19 turned out to be 99.5%
optimized for humans! This is possible only with the laboratory
creation of the pathogen through accelerated evolution. American
scientists subjected the coronavirus genome to man-made mutations
and, as a result, obtained a variant very similar to the
"delta" strain.
In addition, Covid-19 has a key mutation, the furin cleavage site
(FCS). It is so complex that it would require exposure to radiation
or a mutagen to occur spontaneously. In nature, such a recombination
is unlikely, so a laboratory leak of the coronavirus has been proven.
Comparing the hypotheses of the origin of Covid-19, experts came
to the conclusion that it is not zoonotic. They are 99% sure that
there was a leak of the coronavirus from the laboratory where it was
artificially created. Professor Chumakov from Russia agrees with
this, he stating that COVID-19 is the development of scientists.
However, he is not sure of what ones scientists.