There may be a glimmer of hope in the fight to protect people from HIV-1, the most widespread type of the virus and the one that causes the most disease globally.
원문출처 : https://www.cnn.com/2018/07/06/health/hiv-vaccine-study-intl/index.html
원문출처 : https://www.cnn.com/2018/07/06/health/hiv-vaccine-study-intl/index.html