A total of 774 students are on the campus and most of those who were infected were residents of Krishna and Jamuna hostels.
In a statement in the House, the chief minister said air ambulance service would be started at a cost of Rs 10 crore to transport critical patients to hospitals.
A man who had arrived from Nigeria and six of his family members who tested Covid-19 positive and their tests had 's' gene dropout were doing well and the officials of Greater Chennai Corporation were involved in monitoring the primary and secondary contacts of his family members, Tamil Nadu Minister Ma Subramanian said on Wednesday.
In the wake of 73 confirmed cases of coronavirus in India so far, the Union health ministry has made functional 52 laboratories for testing samples while 57 labs have been designated for helping in sample collection for Covid-19 to enhance capacity for diagnosis and detection of the disease. "Following the increase in load of screening samples from suspected cases with symptoms and travel history to the affected countries, the department of health research/ICMR has commissioned 52 laboratories for COVID-19 testing in India," an official said.
Terming the comments 'factually incorrect and without basis', HUL said Pureit was the world's largest-selling water purifier brand and had been approved for sale by regulatory authorities in countries such as Brazil, Mexico and Indonesia.
Within three weeks of lifting its mask mandate, the Delhi government on Friday made masks mandatory at public places with immediate effect, and imposed a fine of Rs 500 for any violation as coronavirus cases rise in the city again.
Most of those who tested positive either recently arrived from African countries or were in contact with such people.
All these persons have been kept in single room isolation at designated health care facilities by respective state governments and their close contacts have also been put under quarantine, the ministry said.