ClamAV fails to start up with:
/usr/local/cpanel/3rdparty/bin/clamd: error while loading shared libraries: libpcre2-8.so.0: cannot open shared object file: No such file or directory
CloudLinux has released out a new version of PCRE2 that will need to be installed.
The release for this has been published and the library can be installed with the following command:
yum install pcre2 -y