This would be great for viruses that the immune system can't get rid of on its own, like herpes or HIV. For stuff like the common cold, it'd probably be best to

This would be great for viruses that the immune system can't get rid of on its own, like herpes or HIV. For stuff like the common cold, it'd probably be best to let the immune system deal with it (same how you wouldn't use antibiotics for a minor bacterial infection).