CDC opens state ordering for COVID-19 vaccines after unexplained delay

Health department previously blamed delay on "not yet finalized procurement decisions."

原文标题：CDC opens state ordering for COVID-19 vaccines after unexplained delay

信源：Ars Technica ｜ 阅读原文

Health department previously blamed delay on "not yet finalized procurement decisions."

—— 开源情报自动采集 · 综合