Are Covid-19 deaths resulting in fewer deaths from Dementia and Respiratory disease?

In 2021 we have seen fewer people die from dementia, respiratory disease, and influenza/pneumonia than expected but is this because In 2021 we have seen fewer people die from dementia, respiratory disease, and influenza/pneumonia than expected. Is this because people are not succumbing to these conditions, or having caught Covid-19, it was the virus recorded as the cause of death? I look at the numbers to explain more.