Nasal vaccination against Covid successfully tested

An international research team has successfully tested a new nasal Covid-19 vaccine. Vaccines, in which virologists Peter Palese and Florian Krammer are involved, could offer a new opportunity to combat the virus more effectively. Vaccination is administered directly via the nasal mucosa. The carrier virus is the Newcastle Disease Virus (NDV), which is harmless to humans and expresses the spike protein of SARS-CoV-2, which is intended to trigger…