That's a good point. As testing technology advances, many of these will be mitigated. Although until the tests get to the point where they can give results with

That's a good point. As testing technology advances, many of these will be mitigated. Although until the tests get to the point where they can give results within minutes, like the flu tests have progressed to, it will not be a complete mitigation. Another issue is cost, as once testing becomes common place, I would expect the fees to be passed onto the consumer. Also, people may not want to put up with constant testing, e.g. once every 2 weeks, unless it's a condition for employment, which might be the case for any job which requires high contact with the population.