Effective Reproduction Number (Rt)
Rt has so far remained at a level around 1.0 during April.
Daily incidence is most likely to remain at similar levels in the coming two weeks. Continued masking and social distancing will be critical to preventing increases.
Asymptomatic to Symptomatic Ratio
The ratio of asymptomatic to symptomatic cases appears to have risen during April to moderately elevated levels. A low ratio of asymptomatic to symptomatic cases facilitates mitigation efforts since symptomatic individuals usually isolate.