Subjects
- Infant, Newborn1
- Influenza A virus -- immunology1
- Influenza Vaccines -- supply & distribution1
- Influenza in Birds -- epidemiology1
- Influenza, Human -- epidemiology1
- Influenza, Human -- immunology1
- Influenza, Human -- prevention & control1
- Laboratories1
- Models, Organizational1
- Models, Theoretical1
- Needs Assessment1
- Neonatal Screening1
- Organizational Case Studies1
- Population Surveillance2
- Poultry1
- Public Health1
- Public Health Administration1
- Sentinel Surveillance1
- Smallpox Vaccine1
- Swine1