message: Add clarification on when escape scores are unreliable
diff: @@ -8,4 +8,6 @@ Note that the score does not distinguish between amino acids that are subsituted
  Note that only RBD mutations are considered, defined as mutations between S:330 and S:531. Mutations outside this range are ignored.
  +Note that this escape calculator counts reversions to reference as mutations. Thus bad quality sequences could potentially get high scores. Also, non-BA.2/4/5* derived sequences will not get a correct escape score. If it says "outgroup" as clade, the scape score is not valid.
  +
  The score is calculated using the same logic as Bloom lab's antibody escape calculator using data generated by their and Yunlong Cao's group.
  