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/...
For one, sugar crashes can be worse than caffeine crashes, and the two donât occur at the same time. While the effects of caffeine will last for at least five hours, a sugar crash will occur within about two hours. To avoid extra calories and the sugar crash, look for sugar-free energy drinks. 5. Look for energy drinks that contain electrolytes and glycogen.