@thinkdensely @WesPegden @dave_andersen You can't really identify exposure without testing everyone frequently, which is itself an intervention.
@Think@WesPegden@dave_andersen如果不经常对每个人进行测试，就无法真正识别暴露，这本身就是一种干预。
@thinkdensely @WesPegden @dave_andersen You can't really identify exposure without testing everyone frequently, which is itself an intervention.
@Think@WesPegden@dave_andersen如果不经常对每个人进行测试，就无法真正识别暴露，这本身就是一种干预。