HomeNationalNCOC announces closure of schools with high COVID-19 positivity ratio for one week NCOC announces closure of schools with high COVID-19 positivity ratio for one week 0 MU MU January 21, 2022 NCOC says COVID testing in educational institutes being carried out in major Omicron-hit cities to ascertain disease spread from The News International - National https://ift.tt/3Il7186 Tags National Newer Older