India detects Omicron sub-variants BA.4 & BA.5; Saudi imposes travel ban

• Scare after two sub-variants of highly transmissible Omicron variant of Covid-19 has been found in India. Two cases of BA.4 & BA.5 have been reported in Telangana and Tamil Nadu. A 19-year-old girl was found infected with BA.4 sub-variant in Tamil Nadu and an 80-year-old man tested positive for BA.5 sub-variant in Telangana. Both cases have mild clinical symptoms and are fully vaccinated with no travel history. Meanwhile, Saudi Arabia has banned international flights to India and other 15 countries amid rising Covid cases. Watch this video to know more.