Update note about vax history (#155)

Author: frankieroberto

app/views/vaccinate/patient-history.html

@@ -79,7 +79,9 @@ <h1 class="nhsuk-heading-l">Check {{ data.patientName }}’s details and vaccina
 
       <h2 class="nhsuk-heading-m">Vaccination history</h2>
 
-      <p>Only COVID-19, Flu, RSV and Pertussis vaccination records are currently included. Vaccinations done privately or outside of England may be missing.</p>
+      <p>This is not a complete vaccination history. It only includes records of COVID-19, flu, pertussis and RSV vaccinations given on the NHS.</p>
+
+      <p>Note that if an RSV or pertussis vaccination was given at a GP practice, the record will not appear here.</p>
     </div>
   </div>
   <div class="nhsuk-grid-row">