Exactly what kind of death due to covid do you think shouldn't be classified as a covid death, and what are your medical credentials or evidentiary basis to jus

Exactly what kind of death due to covid do you think shouldn't be classified as a covid death, and what are your medical credentials or evidentiary basis to justify such a stance? Even the Fox news comment doctor said it's a reasonable stance, because the examples given about kidney and heart problems which are supposed to seem obviously unrelated to general public are clearly not to someone with medical background.