1 People with diseases or conditions that weaken the immune system, such as HIV or AIDS, which makes them more vulnerable to a TB infection.  Those who are in confined living conditions such as homeless shelters, migrant farm camps, nursing homes, schools, and correctional facilities.
NO, there is no caffeine in Sugar. Sugar is derived from many sources. Table sugar is made from molasses derived from sugarcane juice and is chemically known as sucrose. It is also extracted from beetroot. Look up https://en.m.wikipedia.org/wiki/...
Lemonade, typically made using lemon juice, water and sugar, does not naturally contain caffeine. However, some bottled beverages containing other ingredients in addition to lemonade, such as lemonade iced tea, do contain caffeine. Check labels of bottled beverages before buying to determine if the beverage contains caffeine.