<https://biomedadvances.com/llama-nanobodies-effective-at-preventing-and-treating-covid-19/#webpage>
<http://schema.org/description>
"Nanobodies isolate from a llama have been shown to be effective at treating and preventing COVID-19 and can be delivered via a nebulizer or nasal spray."
<https://biomedadvances.com/llama-nanobodies-effective-at-preventing-and-treating-covid-19/>