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But ever since the novel coronavirus outbreak in China late last year, Liang－now chairman of Trip.com－is back in the public eye. In less than two months, he has published eight articles, analyzing the impact of the epidemic and discussing recovery solutions for the tourism industry. He made two public appearances in 19 days－one at an online tourism industry revival conference on March 5 and another during a livestreaming show on video-sharing platform TikTok on March 23.

But for many, like myself, blockchain technology is not about the hype shown by the volatility of cryptocurrencies like Bitcoin; it presents an opportunity to improve the world we live in, using smart computer science and innovative economics. Blockchain is the underlying technology behind many cryptocurrencies and is a distributed ledger that is immutable, allowing for transactions between two or more trustless parties to occur securely. Once blocks in the chain are verified, it is almost impossible to alter them after the fact.

But Holmes said that the level of genome sequence divergence between SARS-CoV-2 and RaTG13－which was sampled from Yunnan province in Southwest China－is equivalent to an average of 50 years (and at least 20 years) of evolutionary change.

But now, some big manufacturers, such as Sun Pharmaceutical Industries, Lupin Ltd and Aurobindo Pharma Ltd, are striving to change that. The firms are looking to expand their presence in China, the world's second-largest pharmaceutical market after the United States.

But it is not the only factor. Other economic drivers also include China's comparatively stable growth prospects vis-à-vis the rest of the world, US dollar fluctuations, and capital flows that are influenced by interest rate decisions in advanced economies, he said.