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Haber Kaynağı: Çeşitli Haber Siteleri
Effectiveness of a Third Dose of mRNA Vaccines Against COVID-19-Associated Emergency Department and Urgent Care Encounters and Hospitalizations Among Adults During Periods of Delta and Omicron Variant Predominance - VISION Network, 10 States, August 2021-January 2022
This report describes COVID-19 vaccine effectiveness time frames among people who received their first and second doses of the vaccine series, and effectiveness of third vaccine doses during both Delta- and Omicron-predominant periods.
https://tools.cdc.gov/api/embed/downloader/download.asp?m=342778&c=492999
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