IXCHIQ chikungunya vaccine marketing authorisation revoked by MHRA

Based on a further benefit-risk assessment for travellers, the UK marketing authorisation has been revoked by MHRA

Updated: 09 Oct 2026
Take extra precautions

Ebola disease

The outbreak remains a public health emergency of international concern

Updated: 08 Oct 2026
Take extra precautions

Updated dengue 'green book' chapter published

The dengue chapter of the 'green book' (Immunisation against infectious disease) has been updated

Updated: 17 Sep 2026

Polio: Public Health Emergency of International Concern

An update on the polio Public Health Emergency of International Concern (PHEIC)

Updated: 15 Sep 2026
Take usual precautions

Mefloquine shortage

Shortage of 250mg mefloquine (Lariam) antimalarial tablets in the United Kingdom (UK) continues

Updated: 09 Sep 2026
Take usual precautions

Telephone advice line for health professionals: change to opening hours

The advice line opening hours will change from 7 September 2026

Updated: 04 Sep 2026