On January 28, 2020, the Centers for Disease Control, the US government's main public health institute, announced that it had developed its own testing kit.
Mnamo 28 Januari 2020, Kituo cha Kudhibiti Magonjwa—taasisi inayoongoza ya afya ya umma ya serikali ya Marekani—ilitangaza walikuwa wametengeneza kifaa chao cha kupima.