Sabrina Imbler and Emily Anthes
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How the Delta Variant Infiltrated an Elementary School Classroom
A detailed study in California found that the variant easily spread from an unvaccinated teacher to children and, in a few cases, their families.
How the Delta Variant Infiltrated an Elementary School Classroom
A detailed study in California found that the variant easily spread from an unvaccinated teacher to children and, in a few cases, their families.