Scientists is Singapore testing a COVID-19 vaccine are planning to start human trials in August after promising initial responses in mice.<br /><br />Deputy Director Of Emerging Infectious Diseases Programme At Duke-nus Medical School, Dr. Ooi Eng Eong said the best case scenario is to develop the vaccine in one year. <br /><br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline