Hong Kong will lower the age limit for receiving the Chinese-made Sinovac Covid-19 vaccine to 3 starting on Tuesday, as the city reported 1,347 new infections on Sunday. The Centre for Health Protection (CHP) said on Sunday that among the latest infections, two were imported and the rest were locally transmitted. Meanwhile, the death toll remained at 221 as more than 2,000 people tested preliminary-positive for the virus. Local health authorities found that people aged 18 or under accounted for around 14 per cent of the 8,300 local cases reported recently, while around 11 per cent of the patie…