Twisted Mark White racially abused and spat at police officers while claiming to have coronavirus and tried to bite nurses who were treating him in hospital.
In a sickening display of vile behaviour to emergency workers, White lashed out physically and verbally after being arrested and taken into custody.
He called officers disgusting racist names, headbutted one of them and spat at two while claiming he had covid - causing great concern and worry.
The 36-year-old lowlife, of Briarwood Cottages, Annitsford, North Tyneside, was even abusive to nurses who were trying to treat him after he was injured while being restrained.
He called one at a police station a "fat s**g" then when taken to hospital he tried to bite nurses' hands and threatened to assault them.
Newcastle Crown Court he has previous convictions for attacking police officers and his victims described him as "vile" and "pathetic".
The court heard police were called to Seghill, Northumberland, on July 12 to reports of a fight and White was arrested and, after a short struggle, he was put in a police van.
On his way to Bedlington police station, he was abusive and threatening to officers throughout the journey.
On arrival, he kicked the rear door of the van in an attempt to hit an officer.
As he was escorted into the police station, he headbutted a PC, causing swelling just above his right eye.
Due to his continued aggression, he was taken to the ground and put in leg restraints as he issued threats.
He received an injury while being restrained and so a custody nurse was summoned to give him treatment and he called her a "fat s**g"
Amy Levitt, prosecuting, said an ambulance was called for him and he was put on a stretcher.
Miss Levitt said: "He looked directly at one of the officers and said 'f*** you you p*** c***, just wait'.
"The officer was upset, he is a person of mixed race."
White was taken to hospital, with police in the ambulance alongside him, and he continued to be aggressive.
He said to one "I bet you like 19-year-old girls you f****** paedo' and then to another officer he said "You will get in first you f****** p*** c***".
Miss Levitt said: "At the hospital he continued to be aggressive.
"He tried to bite the hands of nurses trying to help him."
After threatening to assault another nurse if she treated him, he was taken to a room and restrained in order that he could be treated while being prevented from biting and headbutting.
Miss Levitt said: "He then said he had coronavirus and spat at both officers.
"Spittle landed on the left arm of one PC and on the other officer's vest."
Those attacked and abused made a series of victim impact statements which were read to the court.
One PC said: "The assault made me feel so angry. White acted disgustingly and it makes me feel sick.
"While I understand I put myself in harms way as a key worker, I should not be deliberately spat at or coughed at. I have family members at home who are vulnerable who could be susceptible.
"I'm enraged he thinks he can treat any human being like this. It goes to show what a pathetic person he is."
His colleague added: "I'm appalled by the behaviour shown by White towards myself, I was repeatedly coughed at and was hit with a mixture of saliva and blood.
"No one should have to be treated this way. I was helping him receive medical treatment.
"He was shouting he had covid. Covid is killing people of any age."
The officer said he was caring and delivering shopping for vulnerable members of his family during the pandemic, adding: "I'm disgusted at his behaviour and actions.
"I was doing my job to keep the public safe. I hope he will realise how vile he has acted towards people who were trying to help him.
"I'm worried I will get the disease and it will have been given to me on purpose by White. I can only hope and pray I don't contract the disease."
White, who has 106 previous convictions, pleaded guilty to two offences of causing racially aggravated alarm or distress and three counts of assaulting an emergency worker.
The court heard he has assaulted police officers several times previously and was on a suspended sentence for headbutting one PC and kicking two others at the time of the latest offences.
Judge Christopher Prince adjourned sentence until November 9 in order to get more information about White's previous convictions.
White, who had been on bail, was remanded in custody until then.
The judge told him: "There's a substantial risk you will commit further offences.
"I'm not willing to take a substantial risk of you committing further offences, particularly against the police."
Matthew Purves, defending, said he has been engaging with mental services.