Abusive nurses

My sister gave birth on Sunday the 7th of November 2021,and she was verbally abused by the nurses who where on duty, she was unable to breastfeed her baby because her body could not produce milk due to the abuse her blood pressure was very high, the nurses even accused her of having the hiv virus because she did not go to the public clinic, and they went further telling her that they will administer arv's to her baby up until she receives her hiv results,they should change the way they talk to patients. She is still at the hospital but she abuse hasn't stopped.