You can block it. The unit won't heat or cool that room anymore though. The return air does effect supply air temp. And heat pump efficiency. With a 60 degree return air temp, the heat pump is more efficient then with a 70 degree return air temp.
We are simply getting contaminated causing otherwise healthy folks to lose the function of their kidneys and for a senior citizen who is already suffering sarcopenia this can be a death sentence because of the complexities associated with Renal Failure.
Serving Life: A Documentary about Angola Prisonâs Hospice Program, a post by Ashley Lucas. 23 Sep. Louisiana has some of the harshest sentencing laws in the United States, and as a result the state has an increasingly large group of elderly prisoners who grow ill and die behind barbed wire fences.