CNN2: subjectpartBANNER=|="banner-text screaming-banner-text banner-text-size--char-44" data-analytics="_list-hierarchical-xs_hyperlink_">Investigator casts doubt on a 2020 vaccine| ((lubuntu at wor2)))

|| screaming-banner-text banner-text-size--char-44" data-analytics="_list-hierarchical-xs_hyperlink_"> Investigator casts doubt on a 2020 vaccine ||="banner-text screaming-banner-text banner-text-size--char-44" data-analytics="_list-hierarchical-xs_hyperlink_">Investigator casts doubt on a 2020 vaccine