Yellow Alert
Kejriwal Declares Yellow Alert in Delhi as Omicron Cases Peak
Dec 30, 2021, 14:09 IST
According to Delhi Health Minister Satyendar Jain, Omicron accounts for 46% of the 115 Covid-19...
Yellow Alert For Heavy Fog In China
Nov 06, 2017, 12:32 IST
China has a four-tier color-coded warning system for severe weather, with red being the most...