If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Send completed forms with clinical samples to:
Virus Reference Department (VRD)
Public Health England 61 Colindale Avenue London NW9 5HT