binary classification of covid cough -- 2

I need to add an interface to record coughs
and the program has to decide whether the cough is covid or not
you can use DSP
or only the micro of laptop
and when i cough i should have the result
you can do it ?
i need the whol project
interface + tratment and result

my project is diagnosis of covid 19 by voice via deep learning
I have already built two ANN and CNN models
but the precision is only 74%

if you can improve the precision thats will bea great
you can use your own program if you want