Valneva’s Chikungunya Vaccine IXCHIQ® Now Authorized in Canada for Individuals Aged 12 and Older

Core Insights - Valneva SE has received marketing authorization from Health Canada for its single-dose chikungunya vaccine, IXCHIQ, for individuals aged 12 years and older, complementing previous authorizations in Canada and Europe [1][3][10] - The vaccine demonstrates a sustained immune response for 24 months in 97% of participants, indicating its long-term efficacy [2][5] - The approval is significant as chikungunya outbreaks are increasing globally, particularly in endemic regions, highlighting the need for accessible vaccination [3][4][5] Company Overview - Valneva is a specialty vaccine company focused on developing, manufacturing, and commercializing vaccines for infectious diseases, with a strong track record in advancing vaccines from R&D to market [7] - The company currently markets three proprietary travel vaccines and is advancing multiple vaccine candidates, including those for Lyme disease and Zika virus [7] Industry Context - Chikungunya virus is a mosquito-borne disease causing severe joint pain and other debilitating symptoms, with over 3.7 million cases reported in the Americas from 2013 to 2023 [6] - The World Health Organization has identified chikungunya as a major public health issue, exacerbated by climate change and the geographical spread of mosquito vectors [6] - Valneva's partnership with CEPI aims to enhance access to IXCHIQ in low- and middle-income countries, addressing the growing public health threat posed by chikungunya [4][5]