Africa: Fridge-Free Vaccines Could Reach More People, but There Are Still Practical Challenges in African Settings
Keeping vaccines and medicines at the right temperature is critical for their efficacy and safety. But this is an often overlooked part of getting them to the people who need them. In April 2025, the UK biotechnology company Stablepharma began the first human trial of a tetanus-diphtheria vaccine designed to remain stable without refrigeration. The…