Looks like a scene from this!
https://www.bibliotecapleyades.net/offlimits/offlimits_dulce08.htm
"Human guinea pigs"
https://www.wanttoknow.info/humanguineapigs
https://anonhq.com/us-govt-begins-using-citizens-as-human-guinea-pigs-secretly-sprays-oklahoma-with-toxic-chemicals/