In the event of a traffic accident, it is essential **not to attempt to remove the injured from the vehicle** until specialized help arrives. This is due to several reasons:

- **Protect the victims**: Moving an injured person can worsen their injuries, especially if you do not have the proper knowledge to do so. It is important to wait for emergency services, who are trained to handle these situations safely.

- **Assess the situation**: Before acting, you should observe the situation to assess the severity of the accident and decide how to help without putting the victims or yourself at risk.

- **Avoid further harm**: By not moving the injured, you minimize the risk of causing them more harm. Additionally, you should secure the accident site to prevent other vehicles from becoming involved.

- **Collaborate with emergency services**: Upon arrival, emergency services will take control of the situation. It is crucial to allow them to work without interference so they can attend to the injured properly.

For these reasons, the correct option is **to wait for specialized help to arrive** before attempting to move the injured.