They also calculated a loss of three IQ points among those who said they had Covid symptoms for up to 12 weeks, and of nine IQ points for those who were admitted to the ICU during their infection ...

Long COVID can reduce a person’s IQ by up to six points, worrying research has revealed. A report in the New England Journal of Medicine found that COVID-19 was “associated with longer-term ...

It makes us dumber: A psychiatrist at King's College London University found that fussing with your email leads to a functional drop of 10 IQ points, more than smoking marijuana. • It slows us ...

There’s been an ongoing debate for decades about whether government fluoridation programs could be causing children to lose IQ points. This theory is a favorite of the incoming Trump administration.