I don't believe this is supported by Google's API.
Also, this would be counterproductive, since people may view it as a Highscore they want to beat, thus making the problem worse.
Also it could make people feel guilty if they see that they were the source of some infections.
Sorry but this kind of insight is neither available via google or our backend nor would it be responsible to disclose it.
Most helpful comment
I don't believe this is supported by Google's API.
Also, this would be counterproductive, since people may view it as a Highscore they want to beat, thus making the problem worse.
Also it could make people feel guilty if they see that they were the source of some infections.