Dr Henry Ting, Delta’s chief health officer, said that the findings confirmed previous simulation models of viral transmission on planes.
Switzerland, France, the Netherlands, and the U.S. are among the 15 countries that are to be upgraded to high from medium risk.
The funds will be utilised by its NGO partners to support vulnerable families and households with ration kits, mass screening and vaccination programmes, as well as food and health protection initiatives for the elderly and migrant labourers.
So, employees nowadays use technology to spend more time with their family (47%), while the second most common reason is for saving money (41%).
The economy is now expected to contract by 11% in the fourth quarter of the year, compared with a forecast for a decline of 5.4% back in August, the BoE said in its November monetary policy report.