Is it normal to drink the same juice/water with your best friend in the same bottle of water?

Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?