Because your quaker just passed away? It might have had an illness that the germs are still sticking around ...some things can persist in the environment fir months both bacteria like chlamydia and many of the viruses. This would worry me..its vest to wait a few months clean everything, replace ac/ air filters, and vacuum filters. Toss brooms, bleach dust pans and mops. Steam clean furniture and carpets. Toss any soft toys and perches and bleach everything you are keeping. Clean every single bar of the cage.
Have a certified avian vet for any new parrots.
Ekkies have very special diet needs. Most recommended is nearly an all fresh diet , very little seeds, most recommended no pellets.
Very prone to plucking , and toe tapping ( believed to be related to diet) beak overgrowth and liver issues again thought to be linked with diet.
Most are not that into cuddling. But still lovely companions that enjoy interacting with their people.