[certera]

> If you want to find an attenuated strain you have to look in people with mild symptoms

Shouldn't we be looking at people with no symptoms? I know this is not ideal as we're likely only testing symptomatic people.

[danieltillett]

Yes we want to test asymptomatic people too. Some countries like Germany and South Korea are doing are better job of testing widely and so they have many more mild/asymptomatic samples that can be screened.