COVID-19 cases on Tuesday, the lowest daily number the city has recorded since Oct. 23 of last year.Active cases also dropped for the 19th consecutive day to 374 on June 8 from the 407 reported on Monday.The percentage of Hamilton tests returning from Ontario labs with positive results is still a concern for the city’s medical officer of health as it continues to be one of the highest rates in the province.As of Tuesday, the city’s percent positivity rate sits at 6.1 per cent which is more than double the province’s average which checked in at 2.7 percent as of June 8.