Knew that shit wasn't harmless. Literally NOTHING the medical or pharmaceutical industries tell us are good for us. Not a single fucking thing.

Chinese have an interest in making ultrasound look dangerous. It keeps their waterways from backing up with female fetuses.

Tinfoil is beneficial to your cranium

TLDR:

These studies involve the exposure of over 2,700 maternal-fetal pairs to diagnostic ultrasound. The number of scientists involved are approximately 100. Pregnant women were carefully selected and then exposed to controlled ultrasound sessions. Ethical concerns were carefully observed. Abortive matter was examined via state-of-the-art technology, e.g., electron microscopy, flow cytometry, and various biochemical analysis (immuno- and histo-). The results were compared against the results of sham-exposed pregnant women (exposed at zero intensity).

Chinese scientists measured damage to the brain, kidney, cornea, chorionic villi, and the immune system. They determined the amount of ultrasound exposure required to produce damage to the human fetus, and that amount was found to be very low. Ultrasound hazards to the human fetus were confirmed without doubt.