I alt 44 patienter med lungebetændelse af ukendt etiologi rapporteret til WHO af de nationale myndigheder i Kina.

#China has reported to WHO a cluster of #pneumonia cases —with no deaths— in Wuhan, Hubei Province 🇨🇳 . Investigations are underway to identify the cause of this illness.

— World Health Organization (WHO) (@WHO) January 4, 2020