By combining the Omicron strain with the original virus that first appeared in Wuhan, China, the team of researchers from Florida and Boston at the university’s National Emerging Infectious Diseases Laboratories conducted the research and discovered that it killed 80% of the mice that were infected with it.
According to their claims, mice who were exclusively exposed to the Omicron version only had minor symptoms.
According to the US cable news station, the study involved taking the spike protein from Omicron and adding it to the original strain that caused the worldwide epidemic.
The researchers said, “In mice, whereas Omicron induces moderate, non-fatal infection, the Omicron S-carrying virus inflicts severe illness with a fatality rate of 80%.”
The new strain was found to have at least five times as many virus particles as Omicron.
Despite the fact that the Covid-19 outbreak is thought to have started in a wet market in Wuhan, many conspiracy theorists still hold the view that virologists in a lab produced the virus.
Although many now believe the virus was created at the Wuhan Institute of Virology, COVID-19 was formerly thought to have originated from a wet market in Wuhan. The World Health Organization is still under fire for how it handled the crisis in its first, most crucial stages.
Even among those who have received all of the recommended vaccinations, the omicron form is highly contagious. Researchers have shown that the spike protein controls the virus’s infectivity rates, while other structural modifications to the virus influence its timeliness.
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