President Donald Trump said Friday he would impose major tariffs on Mexico and Canada following a multistate cyclosporiasis outbreak linked to lettuce [1].
The comments come as a public health crisis continues to affect thousands of Americans, raising concerns about food safety and the stability of North American trade relations.
During a White House press event focused on nuclear innovation, reporters asked the president when lettuce would be safe to consume again [2]. The outbreak has sickened 4,173 people and resulted in 308 hospitalizations [3].
"I don't know, I haven't thought about it, this is the first time I've been asked that question," Trump said [4].
Trump then pivoted to trade, suggesting the U.S. would penalize its neighbors for the contaminated produce. "I think what we're going to do is put a major tariff on Mexico because of the lettuce, and we're going to put a big tariff on Canada because of ..." Trump said [4].
While the president linked the outbreak to Mexican produce, the origin of the contaminated lettuce is currently disputed. The FDA has linked the outbreak to lettuce sourced in central Mexico [5], but Mexico's health minister has challenged that finding [5].
NBC News reported that Trump joked about the tariffs during the exchange [6]. The president did not provide a specific timeline for when the tariffs would be implemented or how they would be calculated.
“"I think what we're going to do is put a major tariff on Mexico because of the lettuce"”
The president's response intertwines a public health emergency with his broader trade agenda. By suggesting tariffs as a reaction to a biological outbreak, the administration signals that food safety failures in trading partner nations could be treated as economic leverage or grounds for punitive trade measures, regardless of whether the source of the contamination is fully verified by both nations.
