This group will receive the control intervention (health education) plus education about the potential reduction in transmission of respiratory infections to household contacts if all parties maintain proper hand hygiene, and demonstration of proper hand washing and hand antisepsis. Each household member (including the index case) will receive a uniquely labelled 100ml bottle of hypoallergenic waterless alcohol-based hand rub for individual use only, and households will be provided with one 220ml bottle of antimicrobial Ivory liquid hand soap (Proctor & Gamble, Cincinnati, OH) for each washroom and kitchen sink.