David Nixon is a family-medicine doctor from Australia.  He writes:  In mid-2022 I purchased a darkfield microscope and started looking at my own blood and that of patients.  I also started looking at what we were injecting into people and started voicing my concerns about what I was seeing.  He has posted his findings on DrDavidNixon.com, including videos and video discussions that prove self-assembling "nanotech" in the vaxxes.

An excellent summary by independent journalist Rebecca Weisser here.

Click image below for Dr. Nixon's video observations. (Note that there are many video discussions to watch.)