That's right: Miles Morales had a symbiote, and it is able to overcome the corruptive force of the Xenomorphs. "Parasite co-opts parasite. Symbiote seemingly trumps Xenomorph," the new Symbiote ...
If a symbiote attaches to a single Xenomorph or a pack of them, it's also possible for them to hijack the bodies of their hosts and enhance them while feeding their hormones and chemicals.
There are few firm rules in comics reading, but Never trust an inter-brand tie-in comic could be one of them. The business ...