Travelers Diarrhea Treatment Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage : by Treatment Type (Oral Rehydration Therapy, Anti-Motility Agents, Antibiotics); Age Group (Adults and Children); Route of Administration (Oral and Parenteral); Distribution Channel (Hospital Pharmacy, Retail Pharmacy, Online Pharmacy); and Geography (North America, Europe, Asia Pacific, and South and Central America)