Current Affairs One-Liner: 22nd November 2019

• The researchers of the University of Gothenburg, Sweden have developed a potential Diarrhoea vaccine that has been proved safe and effective in an early-stage clinical trial in 
  

Bangladesh. Till date, there is no vaccine yet for use for children and vaccine development for diarrhoea in the world.

• The first ever pink ball Test match between India and Bangladesh will begin on 22nd November at the Eden Gardens in Kolkata. The Pink balls are used in the match instead of the red ball for better visibility under lights.
• Indian Shooters Manu Bhaker(women's 10 metres air pistol event), Elavenil Valarivan (women's 10 metres air rifle competition) and Divyansh Panwa (men's 10 metres air rifle competition) clinched gold medals in the ISSF World Cup Finals in Putian, China.
• Davis Cup tie between India and Pakistan will take place on 29th and 30th November in Nur-Sultan, formerly Astana, the capital of Kazakhstan as decided by the International Tennis Federation (ITF).
• SARAS India International Trade Fair IITF (India International Trade Fair) 2019 has been inaugurated by the Union Minister for Rural Development Narendra Singh Tomar at Pragati Maidan in New Delhi.
• SEBI Issued Stricter Disclosure Norms for Listed Companies
• Govt Approved Sale of Stakes in 5 CPSEs
• Agro-based Agro-Vision Inaugurated