A traveler isolated for Covid-19 at a quarantine facility in New Zealand managed to infect three others across a hallway, researchers reported Thursday.
원문출처 : https://www.cnn.com/2021/12/30/health/new-zealand-covid-facility-transmission/index.html
원문출처 : https://www.cnn.com/2021/12/30/health/new-zealand-covid-facility-transmission/index.html