"I suspect the peak will be soon (if it wasn't yesterday!)," said Associate Professor Alex Cook, an expert in healthcare modelling at the National University of Singapore's Saw Swee Hock School of Public Health, on Wednesday. He expects the wave to peak within a fortnight, The Straits Times reported. Based on the experiences of other countries where the Omicron wave has already peaked, a sharp rise in cases usually foreshadows a fall in numbers, signalling the end of a Covid-19 wave, the report said. Cook, however, warned that there will be future waves, as happens with other endemic pathogens, as population immunity wanes and new variants emerge.