CNN2: subjectpartBANNER=|Study:  Covid-19 may have been in US last December| ((lubuntu at wor3)))

|| screaming-banner-text banner-text-size–char-47″ data-analytics=”_list-hierarchical-xs_article_”> Study: Covid-19 may have been in US last December ||Researchers with UCLA say the deadly virus may have circulated in America earlier than previously believed