Transfusions of any kind carry inherent risks that no doctor would be cavalier about

I haven't read of any bad side effects except if they wait too long to give the treatment
then the patient's viral load drops but the damage to the lungs and other organs is so
severe that the person dies.n

from plasma proteins (usally IgA reactions). Might they receive it if they were actually infected-- perhaps. But, based on exposure only, that would be extremely irresponsible when one considers risk/benefit. Repeated use increases the chance for reactions, so it isn't as if they could continue to give it, given the immune protection is extremely short-lived.

but he could give 2 shits about pence.

I get that they're selfish idiots, but...
1. PINO is said to be livid over likely exposure.
2. They have dismissed the science right along. Why would they cherry pick this not yet nailed down science?
3. They still believe HCQ will work. Nothing to worry about.

So, I doubt it.