'Chinese experts mapped Covid virus 2 weeks before officially informing world'

[Collection]A team of Chinese researchers identified and mapped SARS-CoV-2, the virus that caused the Covid-19 pandemic, at least two weeks before the country officially informed the world about the virus, according to media reports. The reports, based on documents from the US department of health and human services (HHS) and shared with a US congressional committee, raise concerns about China transparency on the virus.