Questionable value — update – Hunala Review

I have two issues with this application. (1) It is based on “respiratory risk” and not Covid 19 risk. I live in New Jersey which may have a high risk of respiratory illness (I’ll take Yale’s word for it) but has had a low risk of Covid 19 for many weeks. My concern is with Covid 19 so the output of Hunala is valueless. (2) When I answer “no” to the survey question about whether I have left the house my risk is evaluated as “high” but when I answer “yes” it drops to “medium”. That makes almost no sense unless the survey assumes that the other person in my house has become infectious since the last survey. There is a useful app somewhere using these techniques but this is not it yet. Update: the day after I submitted this review the app suddenly gave different results. It now shows New Jersey as “low risk” which makes more sense.
Review by Princeton55 on Hunala.