For items over 50 pounds, squat down and firmly grasp the object. If necessary use gloves. When lifting, lift with the knees, not the back.
Answer: Peers
Other people for example if they are smoking that can harm you by second hand smoking or persuasion for you to smoke.
Peers can also effect you emotionally by making you cry and angry.

The most important component of an emergency management program is the communication plan. As the well-conceived and effectively delivered emergency messages can help ensure public safety, protect property, facilitate response efforts, elicit cooperation, instill public confidence, and help the families reunite.
Normal unfavorable impacts of ipratropium include upper respiratory contaminations, urinary tract diseases, visit inclination to urinate, grisly or shady pee, bladder torment, compounding of COPD, wheezing, shortness of breath, hack delivering bodily fluid, and snugness in the chest.