The surge in new Covid-19 cases in the Klang Valley and Seremban is a cause for concern. <br /><br />Health director-general Tan Sri Dr Noor Hisham Abdullah said that the ministry was constantly looking for ways to improve their contact tracing methods.<br /><br /><br />Read more at https://bit.ly/3pqgrqu<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline