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‘Eris’ COVID strain leaves vaccine strategy mostly unchanged Welcome to The Hill’s Health Care newsletter{beacon} Health Care Health Care   The Big Story ‘Eris’ strain leaves vaccine strategy mostly unchanged The updated COVID-19… emartin The Hill

The updated COVID-19 booster shots were designed to target the XBB variant, and they’ll still likely work just as well against the new dominant strain.

Bivalent COVID vaccine boosts protection against emergency, urgent care in young kids Quinn Dombrowski / Flickr cc CIDRAP

A dose of bivalent (two-strain) mRNA COVID-19 vaccine booster pushed effectiveness against emergency or urgent care (ED/UC) to 80% among preschool children, compared with 46% after two Moderna monovalent (single-strain) doses and 70% after three monovalent Pfizer/BioNTech doses.

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The US eliminated malaria in 1951. How can it keep it under control now? | CNN Working underground in a biosafety level 3 insectary in Tres Cantos, Madrid, researchers at the pharmaceutical giant GSK were frustrated. Meg Tirrell CNN

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It turned out that the mosquitoes harbored a bacteria that secreted a chemical that inhibits development of the parasites. That meant the team had to shut the colony down for the purposes of research into new malaria drugs — but it also led them to a new potential way to combat malaria.

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