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| Methods | Randomized controlled trial | |
| Participants | Same as PCC 1973a‐i | |
| Interventions |
Injected cholera vaccine: Classical monovalent (Ogawa NIH 41) freeze‐dried formalin killed whole cell Placebo: monovalent typhoid Route: injected Dose: 1 dose, see PCC 1973a‐i |
|
| Outcomes | Same as PCC 1973a‐i | |
| Location | Philippines | |
| Notes | This trial reports results of the Classical Ogawa vaccine; see PCC 1973a‐i for more details | |
