(Laughter) But the data were simply not telling the truth of what people were seeing and breathing, and it's because they were failing to measure PM2.5, or fine particulate pollution.
(Risas) Pero los datos simplemente no le estaban diciendo la verdad sobre lo que la gente veía y respiraba. Y es era porque estaban equivocados  al medir PM 2,5 o contaminación por partículas finas.