This updates the news item of 1 July 2016.
On 11 July 2016, changes to International Health Regulations (IHR 2005) regarding the validity of the International Certificate of Vaccination or Prophylaxis (ICVP) for Yellow fever vaccine came into force .
According to World Health Organization (WHO) as of 11 July 2016:
A WHO Q&A  provides useful information about the changes and advice on how to complete the ICVP from 11th July, (see also Image 1 below).
Note: Health professionals are reminded that existing yellow fever certificates should not be amended in any way. WHO state that changes, deletions, erasures or additions may cause a certificate to be rendered invalid.
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