<p class="MsoNormal">Haas said what makes CureVac’s vaccine stand out is that it uses natural, non-modified mRNA to trigger an immune response “as close to nature as possible”.</p><p class="MsoNormal">As a result, it can stay stable for at least three months at normal fridge temperatures. In contrast, BioNTech’s jab needs to be kept at -70°C, requiring super-cold freezers and Moderna’s -20°C.</p>
