Preventive medicine specialist Dr. David Katz discusses an article in the journal Nature Reviews Immunology that suggests some immune systems are resistant to COVID-19.
원문출처 : https://www.cnn.com/videos/health/2020/08/08/coronavirus-cold-virus-resistance-smerconish-sot.cnn
원문출처 : https://www.cnn.com/videos/health/2020/08/08/coronavirus-cold-virus-resistance-smerconish-sot.cnn