pause before drawing a conclusion.
Ask:
Sick with what?
Is the person experiencing temporary vaccine side effects?
Did they actually test positive for COVID-19?
How long had it been since vaccination?
Were they previously infected?
What variant was circulating?
How old were they?
Did they have underlying health conditions?
Most importantly:
How severe was the illness?
Those questions completely change the interpretation.
A vaccinated person getting a positive COVID-19 test is not evidence, by itself, that vaccination has no benefit.
At the same time, vaccination should never be presented as