Effective Reproduction Number (Rt)
After spiking at the end of March, Rt appears to have stayed at or below 1.0 for most of April.
Case numbers are expected to decrease slightly in the coming 2 weeks. Continued masking and social distancing will be critical to preventing large increases.
Asymptomatic to Symptomatic Ratio
The ratio of asymptomatic to symptomatic cases appears to have declined gradually over the past two weeks. A low ratio of asymptomatic to symptomatic cases facilitates mitigation efforts since symptomatic individuals usually isolate.