@rightwriter If the only thing the assassin is looking for in the DNA is a vulnerability, then looking at their genetic code is way overkill. You can probably just google it, or call their house pretending to be their doctor and ask about any allergies. This is a huge change from your original statement that claims that it may be possible to develop a virus that can be spread amongst many people but only kill one person based on their DNA.
And a previous 007/attache-case-in-Hebrew movie was about a machine that can change the race of a person. Another one involved a secret space station. Not sure how any of that science fiction is at all relevant.
What vaccines targeted birthrates in what African countries? How did the birth rates change?