Thousands of cystic fibrosis patients across the world, including many children, are being left to suffer and die without access to lifesaving treatment. This is because US pharma company Vertex has set a staggering $326,000 price tag for the drugs.

We need to send a clear message that Vertex must act NOW to end this injustice and save lives. Take action by writing to Vertex's CEO today!

To send your email, here's what you have to do:

• Fill in the form with your name, email address, postcode & country
• Click the "start writing" button
• You'll then see a template email - you can edit it to add in your own story if you want to
• Then click "send letter" and your email will be sent directly to Vertex's CEO!