And if you’re in Canada and looking for a trial to join, the AeroVax inhaled vaccine trial from McMaster University is still recruiting, and now has a trial website. There were 70 participants who had previously been vaccinated with BNT/Pfizer, Moderna, or J&J Covid vaccine. Intranasal protein subunit vaccine from the University of Ottawa (Canada): This is the first report I’ve seen for this vaccine. Back to contentsAddendum 1: List of authorized next generation Covid vaccines (with countries)There are now 7 next-generation Covid vaccines authorized in 7 countries. Previous update posts specifically on next generation Covid vaccines prior to this monthly series (beginning May 2023):All my posts on Covid vaccines, beginning from March 2020, are tagged here.