Pfizer data suggest third vaccine dose 'strongly' boosts protection against Delta variant
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NEW YORK — A third dose of the Pfizer/BioNTech vaccine can “strongly” boost protection against the coronavirus Delta variant beyond the protection afforded…
Ghana to become first country to use contactless biometrics in national vaccination program
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The Ghana Health Service in partnership with Gavi and Arm will begin a biometric-based national vaccination program in October 2021 using contactless…