authorization

An illustration of a Moderna vaccine, December 11, 2021. Moderna will seek emergency authorization for its Covid-19 vaccine in children under six, the company announced Wednesday, meaning that this age demographic will likely…
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Plasmodium parasites are as stealthy as pathogens come. The malaria-causing single-celled organisms have been adapting to the human lineage for longer than our species has existed, giving them millions of years of training in…
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