test breaking the label

Author: avallecam

episodes/compare-interventions.Rmd

@@ -283,17 +283,17 @@ DiagrammeR::grViz("digraph{
   S -> E [label = ' infection (β) ']
   S -> V1 [xlabel = ' vaccination \n(ν1)']
   V1 -> E [xlabel = ' infection (β)']
-  V1 -> V2 [xlabel = ' vaccination\n(second dose) (ν2)']
+  V1 -> V2 [xlabel = ' vaccination\n(2nd dose) (ν2)']
   V2 -> Ev [label = ' infection (β)']
   Ev -> Iv [label = ' onset of \ninfectiousness (α) ']
   E -> I [label = ' onset of \ninfectiousness (α) ']
   I -> H [label = ' hospitalisation (η)']
-  Iv -> Hv [label = ' hospitalisation (η@_{V})']
+  Iv -> Hv [label = ' hospitalisation \n(η@_{V})']
   I -> D [label = ' death (ω)']
   I -> R [label = ' recovery (γ)']
-  Iv -> D [label = ' death (ω@_{V})']
+  Iv -> D [label = ' death \n(ω@_{V})']
   Iv -> R [label = ' recovery (γ)']
-  Hv -> D [label = ' death (ω@_{V})']
+  Hv -> D [label = ' death \n(ω@_{V})']
   Hv -> R [label = ' recovery (γ)']
   H -> D [label = ' death (ω)']
   H -> R [label = ' recovery (γ)']