In a press conference on Monday (May 18), Health director-general Datuk Dr Noor Hisham Abdullah said the country needed to impose a tighter border control after almost half of new Covid-19 cases recorded on Monday were imported overseas.<br /><br />21 of the 47 infection cases reported today were imported.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline