Singapore warns of ‘potentially big’ wave of Omicron infections as it tightens rules for unvaccinated

• Unjabbed people, already blocked from malls, cinemas and libraries, will also be barred from hotels, indoor sports facilities and funerals from February
• Move, which comes amid expanded booster programme, is pre-emptive. But minister Ong Ye Kung warns city must ‘learn to live with Omicron as we have with Delta’