California: Coronavirus cases in China were likely 37 times higher than that reported by the country's government in January 2020, according to a US-based think tank RAND.Since the outbreak of a novel coronavirus, several governmental and non-governmental agencies around the world have accused China of opacity regarding the virus and for hiding information.RAND has published a report after examining the role of commercial air travel in the coronavirus disease 2019 (COVID-19) pandemic.The Think Tank has said that there is strong evidence to prove that China's reported COVID-19 caseload was undercounted by a factor of nearly 40."Many people have raised concerns about the accuracy of COVID-19 data from China.