Tracking symptoms of arbitrary potential epidemics could be very difficult to design Does it need to be terribly precise, though? If, for example, lots of sea

Tracking symptoms of arbitrary potential epidemics could be very difficult to design Does it need to be terribly precise, though? If, for example, lots of searches spring up for vomiting or sweating in a small radius, I'd imagine that'd raise a "Hey, you might like someone to look at this flag," which could be useful - just as long as the computers aren't shouting all day long.