Asthma-style inhaler filled with powerful LLAMA antibodies could be used to treat patients with severe COVID-19

Camelids including llamas, camels and alpacas create nanobodies These are smaller and easier to engineer by experts than human antibodies Researchers found an nanobody called NIH-CoVnb-112 which binds to viral spike They write nanoodies 'have therapeutic, preventative, and diagnostic potential'