Source:
Dr. José Luis Gettor on the adverse effects of prolonged mask use in children
https://rumble.com/vwl3v9-dr.-jos-luis-gettor-on-the-adverse-effects-of-prolonged-mask-use-in-childre.html
Source and more Info:
"Dr. Harold Hillman Interview [Biochemistry/Neurobiology]" (1996)
https://www.youtube.com/watch?v=D2_lcKUk0j0
How much modern biology is a fraud? The revolutionary work of Harold Hillman MB, BSc, MRCS, PhD, and others.
https://big-lies.org/harold-hillman-biology/modern-biology-fraud-home.htm