As per health experts, high fever, cough, congestion, runny nose, fatigue are commonly seen in people who have been infected by these sub variants.
These symptoms usually do not last for more than 2-3 days.
The symptoms begin with "fever, sore or scratchy throat, body ache, fatigue, followed by cough and throat irritation," Satish Koul, Director, Internal Medicine, Fortis Memorial Research Institute, told news agency IANS earlier this month.
While most health experts have said that there is nothing to worry about severity with these sub variants, they have also urged people not to drop their guard against COVID.