Immunogenicity and Safety of a Combined Intramuscular/Intranasal Recombinant Spike Protein COVID-19 Vaccine (RCP) in Healthy Adults Aged 18 to 55 Years Old: A Randomized, Double-Bl... oleh Masoud Solaymani Dodaran, Seyed Reza Banihashemi, Ali Es-haghi, Mohammad Hossein Fallah Mehrabadi, Mojtaba Nofeli, Ali Rezaei Mokarram, Ladan Mokhberalsafa, Fariba Sadeghi, Alireza Ranjbar, Akram Ansarifar, Arash Mohazzab, Seyed Amin Setarehdan, Fahimeh Bagheri Amiri, Vahideh Mohseni, Monireh Hajimoradi, Neda Ghahremanzadeh, Seyed Hossein Razzaz, Safdar Masoomi, Maryam Taghdiri, Mohsen Bagheri, Mohsen Lofti, Akbar Khorasani, Masoud Ghader, Shiva Safari, Masumeh Shahsavn, Saeed Kalantari