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An editorial statement in the journal said that reviewers have collectively debunked three claims in the "Yan Report": bat coronaviruses were used as a background strain to engineer SARS-CoV-2; evidence suggests prior screening for a virus targeting the human ACE2 receptor; and the fur-in-like cleavage site is unnatural and provides evidence of engineering.
An employee conducts a quality-check of a solar module product at a factory of Chinese solar equipment manufacturer BYD in Campinas, Brazil February 13, 2020. Picture taken February 13, 2020. [Photo/Agencies]
An agreement was signed in December 2016 between KMG and CEFC on the sale of the 51 percent stake of the KMGI Group, which owns and conducts major operations in refining and petrochemicals, retail, trading, upstream and industrial services through its own network of Rompetrol petrol stations in Romania, Bulgaria, Moldova, Georgia, as well as through its partners in the Black Sea region.
An epidemic prevention employee sprays disinfectant at a workshop to prepare for resuming work in Qingdao, East China's Shandong province, on Feb 9, 2020. [Photo/Xinhua]
An incentive mechanism is needed to allow inventors to make bold investments and unlock creativity. A good policy structure and framework, including the enforcement of intellectual property rights (IPR), would protect and incentivize innovators and entrepreneurs.
来源：资阳报