No offense to Bruce Schneier but he seems to be making an argument based on the apps' epidemiological value, an area that is outside his expertise.
Surely all contact tracing methods have false positives and false negatives. Do they all have "no value"?
Technologists have a duty to explain the limitations of the technology, but I don't think they should be drawing conclusions and making public health recommendations.
Surely all contact tracing methods have false positives and false negatives. Do they all have "no value"?
Technologists have a duty to explain the limitations of the technology, but I don't think they should be drawing conclusions and making public health recommendations.