No necessity is excusable which is avoidable. This inexperience contributed to tactical mistakes and avoidable casualties during the Gallipoli Campaign. This inexperience contributed to tactical mistakes and avoidable casualties during the Gallipoli campaign. Drug purchasing is problematic, forcing the user to take avoidable risks. Table 1&colon; Causes of avoidable deaths. Seeing is Believing, an initiative to prevent avoidable blindness. Many clinicians improperly perform, or entirely miss this step, introducing avoidable diagnostic error and misdiagnosis. Vision 2020 was created with a goal of eliminating avoidable blindness by 2020. RNIB works to eliminate avoidable sight loss. Burning nylon adheres to the skin, causing avoidable casualties. This is often an avoidable cause of death in house fires. Allow power plant pollution to continue to inflict huge, avoidable health damages on the public. Race officials found McRae to have caused an avoidable collision and subsequently disqualified him. In the US, SDOH were estimated to account for 70% of avoidable mortality. They argued that it caused an avoidable rift between English and French-Canada.