Four mega Covid-19 vaccination centres (PPVs) in the Klang Valley will begin to operate on Jan 15 to offer booster shots in a bid to increase the take-up rate for the third dose, says Health Minister Khairy Jamaluddin.<br /><br />Read more at https://bit.ly/3EZzZZd<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline