Mutations can result in viruses that infect cells, but can't copy themselves without help from other viruses - now it seems ...
WE WENT TO THE EXPERTS FOR ANSWERS. THERE’S ALL SORTS OF NASTY STUFF OUT THERE. YOU DON’T NEED TO TELL THIS GROUP. THEY ALREADY KNOW THE VIRUSES, THE BACTERIA, EVEN THE BUGS ARE BACK. ONE CATCH OR IS ...