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USA treiben Auffrischungsimpfungen voran: Auch Vakzine von Moderna und Johnson & Johnson als Booster zugelassen
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Delaware County Resumes use of Single-Dose Johnson & Johnson Vaccine | Official Aston Township Website
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New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant
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How Effective Is the Johnson & Johnson COVID-19 Vaccine? Here's What You Should Know | UC San Francisco
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Learn key facts about how the Johnson & Johnson vaccine works, how it has been studied, how it would be transported—and more.
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US recommends pausing Johnson & Johnson COVID-19 vaccine to investigate clotting reports - The Boston Globe
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Everything we know about Johnson & Johnson's single-dose Covid-19 vaccine | Gavi, the Vaccine Alliance
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