Those "foot soldiers" had the same rights, liberties and freedoms as anyone else yet were used as human guinea pigs...You are talking about the foot soldiers in the field. The leaders of that org are evil and wished to ignore our civil liberties in the name of mandatory vaxxs and lockdowns. The WHO pushed fantastical solutions all the while ignoring basic constitutional protections. Screw them.
That's how things roll...sadly
Have you ever seen what the WHO does or been in a region where they are operating?
They have a tough job and in many cases without any Forcepro and on their own....many of their workers have been kidnapped and killed or worse....