Phase IV Clinical Study of Sequential Vaccination of Sabin Strain and Wild Strain Inactivated Poliovirus Vaccine
Conditions
Interventions
- BIOLOGICAL: 2wIPV+1sIPV
- BIOLOGICAL: 1wIPV+2sIPV
- BIOLOGICAL: 3wIPV
- BIOLOGICAL: 3sIPV
Sponsor
Sinovac Biotech Co., Ltd
Collaborators