Has anyone heard of covid reducing a person's emotional intelligence?

My mother has had covid 3 times now. Only 2 vaccinations and no masking. Each infection she started getting more and more disoriented every time we spoke over the phone. She also has chronic fatigue now. But also she seems to be losing her ability to empathize. It went from confusion over why people feel a certain way, to now not understanding why her actions hurt others.

#covid #longcovid