CNN2: subjectpartBANNER=|=”banner-text screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”>Single-dose vaccine is safe and effective| ((lubuntu at wor3 89S7)))

|| Single-dose vaccine is safe and effective ||=”banner-text screaming-banner-text banner-text-size–char-44″ data-analytics=”_list-hierarchical-xs_article_”>Single-dose vaccine is safe and effective