Hand-Foot-Mouth-Disease HFMD is caused by a viral infection. Children aged 2 weeks to 5 years are the most susceptible to the disease which can be transmitted via direct contact through saliva, nasal discharge and faeces. Boosting your child’s immunity can help to reduce the chances of contracting HFMD. Therefore, parents should ensure their child eats a balanced diet with more vegetables and fruit for the vitamins, minerals and antioxidant-rich content. For picky eaters, try King Chlorella -pure chlorella tablets with fully cracked cell wall that releases chlorella nutrients optimally. Chlorella is a super green food with the highest chlorophyll content, and can cleanse blood, remove toxins and balance body's pH. It has a high nutrients content that helps to support growth and daily nutritional needs.