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/...
It's not just coffee beans: tea leaves, kola nuts (which flavor colas) and cocoa beans all contain caffeine. The stimulant is found naturally in the leaves, seeds and fruits of a wide variety of plants. It can also be manmade and added to products. When if comes to caffeine, all coffees are not created equal.