The latest infections are listed in Barrie (3), Wasaga Beach (2), and Georgian Bay (1). Five of the cases are currently under investigation as public health tries to track down how each infected resident contracted the virus. One case in Wasaga Beach was community-acquired. The positivity rate in Simcoe County sits at 0.4 per cent and 0 per cent in Muskoka compared to the provincial positivity rate of 0.9 per cent. COVID-19 testing rates have stabilized to low levels not posted since last summer. Still, experts caution things can change dramatically in the fall as temperatures dip. The expectation is the unvaccinated population will be most at risk and could spark a fourth wave.