chennai at least 32 more iitmadras students tested positive for covid19 taking the cluster tally on the campus to 111 on tuesday the greater chennai corporation and the state health department have tested 3080 students and staff on the campus there are a total of 7490 people on the campus the location test positivity was around 357 health secretary j radhakrishnan saidfour people with a combination of diseases such as typhoid and chickenpox were admitted to private hospitals and one person is in home isolation others have been isolated in hostels on the campus health workers would draw samples from at least 2000 people on campus on tuesday students have travelled from at least 13 different cities and towns outside tamil nadu one student has travelled from abroad one of them must have spread the infection he said the number of cases may increase as we test more people we have managed to contain the infection on the campus at an early stage he said