Very interesting. Is he testing it in Africa somewhere? I hope these investigators stay safe.

https://www.activistpost.com/2020/05/bill-gates-partners-with-darpa-department-of-defense-for-new-dna-nanotech-covid19-vaccine.html?fbclid=IwAR1PysNvfaMPb5dXNDTJYMrPhpNQ4n7cOIfe7R2AOnMOSKEYEIQemNN7wuY

https://www.youtube.com/watch?time_continue=44&v=2MGXePjIzXE&feature=emb_logo