The COVID-19 pandemic could also be over, but questions on its origins still baffle scientists. There are lots of theories on where SARS-CoV-2 could have come from, but there is no definitive proof to back any of them up.

Certainly one of the largest questions that got here with the COVID-19 pandemic was: Where did the virus come from? Three years went by not so quickly because the world struggled with containing the disease, but experts still have not found the reply to that query.

In the sooner days of the pandemic, there was a general notion that SARS-CoV-2 got here from bats. But there is no evidence to prove this. The one thing that is been made clear is that COVID-19 is zoonotic, which implies it is a human disease of animal origin, in response to Bat Conservation Trust.

While the concept that the virus originated in bat species doesn’t seem far-fetched, scientists imagine that there will need to have been an intermediary species that brought the virus from bats closer to humans. Through mutation, the virus was in a position to transmit from individual to individual, resulting in the worldwide health crisis that began in late 2019.

One other theory claimed that carelessness at a laboratory in Wuhan, China, could have resulted within the spread of the novel coronavirus. The concept gained more traction when several news outlets reported in regards to the lab studying bat viruses.

There was also a story on how the virus began spreading from infected wildlife sold at a Chinese market. But nevertheless, nobody was in a position to find solid evidence to back this up.

Scientists have struggled to search out conclusive proof that might point to the geographic and biological origins of COVID-19, prompting Reuters to say this week that we may never really know where SARS-CoV-2 got here from even when the pandemic is already deemed over.

Other than the dearth of evidence, there’s also been a problem with how China censored pertinent scientific data to the remaining of the world. By withholding essential information, the remaining of the world will only depend on speculations which might be hard to prove.

“We proceed to call on China to be transparent in sharing data and to conduct the essential investigations and share the outcomes. Understanding how the pandemic began stays each an ethical and scientific imperative,” World Health Organization Director-General Tedros Adhanom Ghebreyesus said in March.

Published by Medicaldaily.com