Causal
strong strength
Narrative Connection
How these two moments in the story relate
From
Calf Puncture — The Containment Trigger
S2E22
·
Shades of Gray
To
Diagnosis: Neural Invasion and the Call to Action
S2E22
·
Shades of Gray
Why These Connect
The narrative assertion
"Transporter biohazard alert propels Pulaski's precise diagnosis of a novel nervous-system organism."
About Causal Connections
A directly causes B. The first event sets forces in motion that produce the second. These are the load-bearing connections of plot--remove one and the story structure collapses.