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UCLA researchers say number of COVID-19 variants are growing rapidly, could pose a threat to current vaccinesJune 15, 2021 -
Researchers developing innovative next-generation in COVID-19 booster shotsMay 4, 2021 -
Study finds 2 CA coronavirus variants 20% more infectious, resistant to antibodiesApril 22, 2021 -
More UK variant cases of COVID-19 surface in IllinoisJanuary 26, 2021