<unk> <unk> <unk> <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ However, the development of new and improved cholera vaccines has allowed this approach to be revised. However, the development of new and improved cholera vaccines has allowed this approach to be revised. Further, recent research has advanced our understanding of cholera, its transmission and the immune response.<unk> Further, recent research has advanced our understanding of cholera, its transmission and the immune response. <unk> <unk> <unk> <unk> <unk> <unk> FDA approved a single dose live oral cholera vaccine called Vaxchora for adults aged 18<unk>64 who are traveling to an area of active cholera transmission.<unk> FDA recently approved a single dose live oral cholera vaccine called Vaxchora for adults aged 18<unk>64 who are traveling to an area of active cholera transmission. Furthermore, a Haitian study shows lasting protection from a two-dose cholera vaccine.<unk> Furthermore, a Haitian study shows lasting protection from a two-dose cholera vaccine.<unk> Furthermore, a Haiti study shows lasting protection from a two-dose cholera vaccine. <unk> <unk> <unk> <unk>
2017 cholera outbreak in Haiti, those who received the two doses of the vaccine were 76% less likely to become sick. <unk> <unk> <unk>