To eugenelapietrial:
I believe your basic knowledge of the science and understanding of radiation is way off. Pluvicto uses beta particle. Although the exchange of bodily fluids should avoided for a predetermined time after a Pluvicto treatment, this includes exhaling water vapor, saliva, urine, sweat, etc. But, as with all radioactive particles, the particles of beta, gamma, etc. travels through the atmosphere. That's the basics of a sunburn (UV radiation), a medical x-ray or CT, scan, the atomic bomb, etc. I carry a small geiger counter with me after each Pluvicto treatment and can easily see and hear the radiation levels being emitted from my body. No bodily fluids required. The radioactive particles are emitted through the skin.