Breakthrough for dengue vaccine development By Helen Albert, Senior medwireNews Reporter A live-attenuated vaccine against the 4 strains of dengue virus referred to as CYD-TDV has demonstrated promising efficacy in a stage IIb trial. When examined in a combined band of 4002 Thai school kids aged 4 to 11 years, the vaccine was 60-90 percent effective against strains 1, 3, and 4 of the virus, with just strain 2 showing level of resistance to the vaccine. ‘Since there is still very much work to be achieved, these clinical trials tag a decisive step of progress in the advancement of a effective and safe vaccine,’ stated Luiz da Silva, from the Dengue Vaccine Initiative and International Vaccine Institute in Seoul, Korea, who didn’t be a part of the extensive research, in a press declaration.Actually, to help with your general nervousness, you should altogether cut these out. 2 – Take daily exercise. 30 minutes each full day helps to relieve stress and calm you by relieving both mental and physical tension. 3 – Change to a healthy, well balanced diet. An excellent, healthy diet ensures that your body gets the proper amount of nutrients and the chemicals within your body and brain are correctly balanced. 4 – Practice controlled breathing everyday. This exercise is great for relieving pressure by assisting to re-stability the oxygen / skin tightening and ratio within your body. It is critical to ensure that you breath using your diaphragm and not just your chest.