No actually, it would be very simple for the CCP to orchestrate this. Leave some of the population un-vaccinated to secure "plausible deniability" and create a vaccine that's broader than just the Spike protein so that there would be far greater resistance to emerging variants. These are simple designs strategy based on immunological knowledge. Appear complex to you - but actually quite simple....

Immunize your population selectively and release a pandemic virus.

we can't afford to be wrong about this in interacting with CCP moving forward. This is very likely to have been a covert assault on US and NATO.