Boris Johnson has announced that he’s achieved a natural immunity to STDs after having contracted all of them several times.

The prime minister is celebrating after his doctor informed him of the surprising test results.

“I’m the first person to achieve natural immunity to STDs, according to my doctor. I’ve had so many different kinds so many times that my immune system is now able to deal with any of them without any sort of treatment,” said Johnson.

Doctors now want to study Boris Johnson’s blood to see if they can use it to create an effective cure for other people inflicted by sexually transmitted diseases.

“We’ll need about ten pints of his blood, all taken at the same time,” one doctor told us.

The average human body only contains ten pints of blood, which means that Johnson would be unlikely to survive the procedure.

“It’s an experiment with no drawbacks,” claimed the doctor.