Lenovo said it had filed to issue so-called Chinese depositary receipts (CDRs) on the Science and Technology Innovation Board of the Shanghai Stock Exchange.
Sellers on the dark web have been advertising Covid-19 vaccines, asking for bitcoin payments and not delivering the goods, cybersecurity firm Check Point found.
Regardless of the pandemic or geopolitical tensions, China has stuck to plans to increase the ability of foreigners to participate in the local financial market.
The Butantan Institute had said last week that CoronaVac was 78% effective among volunteers with mild to severe infections, reported the Wall Street Journal.
Regulatory risks weighing on Chinese tech companies will be a concern for investors in the near term, but analysts told CNBC that eventually it will taper off.
Facebook's WhatsApp changes its privacy policy on Feb. 8, when it will begin to share some user information with Facebook. Lots of people are moving to Signal.