Coronavirus: Hong Kong researchers get HK$100 million in grants to look into origins of Covid-19, effectiveness of additional vaccine doses
- One team will comb through collection of animal samples said to be among world’s largest in effort to trace origins of Covid-19
- Another will study transmissibility, reproduction rates of major variants of concern

More than 18 months into the pandemic, researchers from around the world still have not definitively traced the origins of the coronavirus.

Despite renewed interest in a theory that the virus may have escaped from a lab in Wuhan, where it was first detected, experts on a World Health Organization-backed mission earlier this year said that possibility was “extremely unlikely”. They said the virus was most likely to have originated in a bat and was then passed on to humans via another animal.
A 22-member team led by three University of Hong Kong (HKU) microbiologists, including government pandemic adviser Professor Yuen Kwok-yung, along with experts from Baptist University and Chinese University, has been given nearly HK$40 million by the Research Grants Council for a five-year study aimed at identifying the animal origin of Covid-19.