inclusion criteria: * history of laboratory- or home-test confirmed, sars-cov-2 infection (\> 3 months since infection) * perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis * age between 18-65 years

inclusion criteria: * history of laboratory- or home-test confirmed, sars-cov-2 infection (\> 3 months since infection) * perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis * age between 18-65 years

inclusion criteria: history of laboratory- or home-test confirmed, sars-cov-2 infection (> 3 months since infection) perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis age between 18-65 years

inclusion criteria: history of laboratory- or home-test confirmed, sars-cov-2 infection (> 3 months since infection) perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis age between 18-65 years

inclusion criteria: history of probable or confirmed sars-cov-2 infection (> 2 months since infection) perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis age between 18-65 years

inclusion criteria: history of probable or confirmed sars-cov-2 infection (> 2 months since infection) perceived cognitive difficulties (attention, memory, ef) affecting everyday functioning that have lasted for at least two months and that cannot be explained by an alternative diagnosis age between 18-65 years