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Coronavirus: more heat than light in quest for origin of Covid-19
- The WHO, an Italian study and a team from a medical journal are tracking the pathogen’s source but there’s still no answer on where it made the leap to humans
- China maintains that the disease’s initial appearance in Wuhan did not mean it started there
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As the World Health Organization presses on with an investigation into the origins of the coronavirus, the question of where it came from seems to be generating more heat than light.
The Lancet medical journal joined the fray on Monday, saying it was starting an investigation of its own.
China has repeatedly said it will work closely with the WHO on tracing the virus’s source, but maintains that while the pathogen was first identified in the central Chinese city of Wuhan, it does not necessarily mean it originated in the country.
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Virologists generally agree that is the case, but also stress that a full investigation into the original outbreak in Wuhan is needed to find out.

01:51
Coronavirus hunters find new evidence pointing to the virus originating in Italy
Coronavirus hunters find new evidence pointing to the virus originating in Italy
The WHO team will investigate if the pathogen possibly jumped from an animal to a human host in Wuhan, or whether it slipped into the city from somewhere else.
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