CNN2: subjectpartBANNER=|="banner-text screaming-banner-text banner-text-size--char-47" data-analytics="_list-hierarchical-xs_story_">Fauci 'cautiously optimistic' about vaccine trial| ((lubuntu at wor3)))

|| screaming-banner-text banner-text-size--char-47" data-analytics="_list-hierarchical-xs_story_"> Fauci 'cautiously optimistic' about vaccine trial ||="banner-text screaming-banner-text banner-text-size--char-47" data-analytics="_list-hierarchical-xs_story_">Fauci 'cautiously optimistic' about vaccine trial