No abstract available
MeSH terms
- Age Factors
- Antibodies / analysis
- California
- Child
- Child, Preschool
- Complement Fixation Tests
- Female
- Hemagglutination Inhibition Tests
- Humans
- Infant
- Injections, Intramuscular
- Male
- Orthomyxoviridae Infections / epidemiology
- Orthomyxoviridae Infections / prevention & control*
- Paramyxoviridae Infections / epidemiology
- Paramyxoviridae Infections / prevention & control
- Population Surveillance
- Respiratory Syncytial Viruses* / immunology
- Respiratory Tract Infections / epidemiology
- Respiratory Tract Infections / prevention & control*
- Respirovirus* / immunology
- Seasons
- Vaccination
- Viral Vaccines*
Substances
- Antibodies
- Viral Vaccines