I mean, it was a trial. Anyone who partakes in a scientific trial like this assumes the risk.

And, I will note, as PeteS alluded to... the trial ultimately was unsuccessful, and though AZ sold it outside the United States, it was never authorized here, not even for emergency use.

The reason AZ did not submit its clinical trials data to the FDA in an application for Emergency Use Authorization is that in the trials in Brazil the dosing for one of the two shots was incorrect, basically making the data from Brazil useless. By the time this was discovered, Pfizer and Moderna were about to receive their authorizations and AZ decided that being late to the US market would go poorly. The UK and EuroLand, apparently, were satisfied with the data AZ had (they did trials in the US, UK, and South Africa, that I remember). In following news about vaccines, treatments, and related stuff (e.g. PPE) my focus was the US because I live here and my personal bandwidth isn't infinite.

Question:
“What happens when Border Patrol encounters someone who has crossed the border illegally?”

Answer:
It doesn't matter.

Regardless of what happens to them, they're "in".
That's all that counts.

https://www.youtube.com/watch?v=3RzcdMr6M24

@bigheadfred     

How I wish @Quix was still alive... really pisses me off that nobody seems to be interested in the topic.

As Linda says...it doesn't fare well for people of the earth to find that our REALITY is classified.

The Undersecretary is right.  A "Drone Corps" sounds like terrible idea: Given what we've learned from the war in Ukraine, drone use and anti-drone countermeasures should be integrated into all units down to the platoon level, not separated out into another bureaucratic arm of the Army.