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Subject
- Epidemics[remove]32
- Transmission[remove]32
- Communicable diseases31
- Prevention21
- Public health14
- Ebola virus disease13
- International cooperation12
- Epidemiology5
- History5
- COVID-19 (Disease)3
- Influenza3
- Quarantine3
- epidemiology3
- Animals as carriers of disease2
- Carrier State2
- Communicable Diseases, Emerging2
- Disease Outbreaks2
- Epidemiologic Methods2
- Medical aspects2
- Medical assistance, American2