On Thu, 17 Sep 2020 05:36:57 +1000, wrote:

There are _plenty_ of reasons to add apps to what else you do about the
virus.

Rod Speed,
Do you have _any_ concept of how huge "nearly half" is in terms of numbers?

o Nearly Half of Coronavirus Spread May Be Traced to People Without Any Symptoms
https://time.com/5848949/covid-19-asymptomatic-spread/

Note "nearly half" of those then infected, are likely repeating the cycle!
--
The problem with people like Rod Speed is they don't know any math.