english: (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.
non_english: (Gelach) Maar de meetgegevens  vertelden de waarheid niet van wat mensen zagen en inademden, omdat ze er niet in slaagden om PM2.5 te meten, ofwel fijn stof.