The **main mission** of a person assisting in a traffic accident is to **keep the injured in the best possible condition** until emergency services arrive. This involves:

- **Not moving the injured** unless it is absolutely necessary to put them to safety, as moving them incorrectly could worsen their injuries.
- **Protecting the neck** from sudden movements using clothing, sand, or hands on the sides of the neck, but never underneath it.

- **Not removing the helmet** from the injured, as this could aggravate possible head or neck injuries.
- **Loosening tight clothing** to facilitate breathing and circulation.
- **Not administering medications, food, or drinks** to the injured, as this could be harmful.
- **Maintaining the body temperature** of the injured by covering them with clothing or thin blankets.

- In case of doubt, it is better to **talk to the injured and offer emotional support** without touching or moving them, to avoid worsening their injuries.

These actions are aimed at **preserving the life and well-being of the injured** until professionals can take over.