Scientists involved in the research indicate that the ancestor of Sars-Cov-2 left its origin area between 2012 and 2014, before appearing in Wuhan, which is about 2,700 km away from 2,700 km
A new study released in Cell magazine points out that the origin of the pandemic is related to bats, with the Sars-Cov-2 virus being transmitted to humans through the commerce of wild mammals in markets at. The research analyzed the evolution of SARS-COV-2 compared to SARS, which caused the 2002 pandemic, and found that both viruses followed similar evolutionary paths, circulating in frust bats before infecting other mammals. The scientists involved in the research indicate that the ancestor of SARS-COV-2 left its origin area between 2012 and 2014, before appearing in Wuhan, which is approximately 2,700 km away.
The analysis suggests that the Huanan seafood market, located in Wuhan, was the starting point of COVID-19, indicating that the virus was transmitted from wild mammals to humans. This study arises in a context of intense debates about the true origin of the pandemic, challenging the theory that the virus was leaked from a laboratory in Wuhan. The researchers point out that, despite the distance between Wuhan and the areas where bats are found, this does not exclude the possibility of a zoonotic origin, especially considering animal transport.
In addition, the study authors warn of increasing interactions between humans and animals, which is intensified by wildlife trade, raising the risk of new pandemics. They emphasize the importance of continuing to monitor bat populations to prevent future outbreaks and ensure public health.
*Report produced with the aid of AI
Posted by Fernando Dias
