Means nothing, as most countries put a lid on reports and actively downplayed any negative health correlations to tue vaxxes.
Vax was not mentioned in the query. The AI went out and got raw data.
You are certainly at liberty to get your own raw data, provided it is in fact raw and not from someone who claims to have numbers.
Should be pretty easy to make about 100 phone calls to carefully selected (for randomness) hospitals to explore their leukemia stats. You can do that.