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The Johnson & Johnson Vaccine Is Showing Higher Efficacy Rates Against The Delta Variant
WBZ NewsRadio 1030 - News Audio
English - August 12, 2021 17:22 - 54 seconds - 845 KB - ★★★★ - 18 ratingsNews Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Data was collected from a study done in nearly half a million healthcare workers in South Africa.