4 ms·

I remember reading this story in NYT also. Are you thinking about the town of Vò? If so, here is a related article about how they tested everyone there: https:

• dr_zoidberg 6y ago
  Recently in Argentina there were news of a case were 400 people in a boat were exposed, quarantined and then tested. From official government sources, of all that tested positive, 70% were asymptomatic. Edit: I rechecked, the numbers are right but apparently this has been the first test. It hasn't passed enought time to see if those that tested positive, but were asymptomatic, later on develop symptoms.