Influenza and Acute Respiratory Infections Information System

National center of infectious and parasitic diseases

USAID

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Home » Weekly reports » 2021

2021

Week No 52

Week No 51

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The System is developed within a project of the United States Agency for International Development, “Strengthening the response to avian influenza in Bulgaria”, with support from the Regional Office for Europe of the World Health Organization and The Ministry of Health of Bulgaria

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