Mymetics Corp (MYMX)

[Phosphene]

https://codagenix.com/about/investors-and-partners/

https://www.europeanpharmaceuticalreview.com/article/141663/is-intranasal-drug-delivery-the-best-way-to-administer-covid-19-therapeutics/

https://www.yahoo.com/news/future-covid-19-vaccine-could-182206401.html

No shortage of competition.