https://www.scientificamerican.com/article/whats-next-in-the-search-for-covids-origins1/ > Researchers say that a World Health Organization (WHO) report on the pandemic’s origins offers an in-depth summary of available data, including unseen granular details. But much remains to be done to establish the provenance of the virus—knowledge that will help to prevent future pandemics. > The report was the result of a joint investigation between Chinese and international researchers that included a four-week trip earlier this year to Wuhan, China, where COVID-19 was first detected.