One medical study found dementia gene raises risk of severe COVID-19
https://www.eurekalert.org/pub_releases/2020-05/uoe-dgr052220.php?fbclid=IwAR0NathjnTGgkwfGyFSdZyfjgZcCs5miQBQjaBw5uqd7ioskVmRDZeylT8Q