{"success":true,"type":"rich","version":"1.0","cache_age":86400,"width":440,"height":500,"provider_name":"RiffReporter","provider_url":"https:\/\/www.riffreporter.de","safety":"nonadult","asset_type":"article","url":"https:\/\/www.riffreporter.de\/de\/wissen\/corona-covid-19-impfung-antikoerper-wann-auffrischung","category":"Wissen","author_name":"Ulrike Gebhardt","author_url":"https:\/\/www.riffreporter.de\/de\/autorinnen-und-autoren\/ulrike-gebhardt","title":"Corona-Impfung: Wer braucht eine Auffrischung?","summary":"Die Suche nach einem Blutwert f\u00fcr die Immunit\u00e4t gegen Corona gestaltet sich schwierig. Die Antik\u00f6rper-Menge steht in einem direkten Verh\u00e4ltnis zur Abwehrst\u00e4rke.","publication_date":"13.08.2021","thumbnail_url":"https:\/\/riff.media\/images\/corona-impfung-auffrischung.jpg?w=440&h=247&fit=crop-50-60&s=e544622a0bf3caa185ca6833dfcbf0e8","thumbnail_width":440,"thumbnail_height":247,"thumbnail_credit":null,"thumbnail_credit_url":null,"thumbnail_credit_note":null,"html":"