Improve the grammaticality: For instance, it is more safe now for patients who have mental lost or mental diseases if they are lost, because they are being tracked all the time in the hospital under the surveillance system like RFID.
The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being
The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being tracked by the hospital under the surveillance system.
Correct: The patient is being