Apache VirtualHost, multiple ServerName in one line

I am using the following tag

<VirtualHost *:80 *:443>

    ServerName blog.mydomain.com
    ServerAlias blog

to create a virtual host. I've put the ServerName as my subdomain which is blog. However, i'm trying to figure out a way to add www.blog. aswell in the same line rather than having to create a completely new virtual host.

Is there a way for this to be done?

How many virtual hosts can Apache handle?

If each virtual host has its own log, the limit is likely 64 due to file descriptor limits.

Apache allows multiple server Aliases

<VirtualHost *:80>
     
     ...

     ServerName blog.mydomain.com
     ServerAlias www.blog.com
     ServerAlias blog
     ServerAlias add-as-many-as-you-want

     ...
    
</VirtualHost>