Are the major hospitals in Delhi in the silence zone or not?

Are the major hospitals in Delhi in the silence zone or not?

In this video, In this video, Dr. M.P George, Scientist D, Delhi Pollution Control Committee, will talk about whether the major hospitals in Delhi are in the silence zone or not In the area outside the major hospitals, the noise level is very high. In the wards, the values are little less but it is still exceeding the permissible limits. Hence, it affects the comfort of the patients.