COVID vaccine in nasal spray: Researchers develop needle-free inoculation

[Claira]

For the first time, researchers at Tel Aviv University and the University of Lisbon say they have developed an effective, inexpensive and simple COVID-19 vaccine that can be stored at room temperature and administered as a nasal spray.

The discovery might enable easier vaccination of at-risk populations in low-income countries and remote regions.

The research was inspired by a decade of research on cancer vaccines, said Prof. Ronit Satchi-Fainaro of Tel Aviv University’s Faculty of Medical and Health Sciences and Professor Helena Florindo’s lab at the University of Lisbon.

https://www.timesofisrael.com/covid-vaccine-in-nasal-spray-israeli-researchers-help-develop-needle-free-inoculation/

[Scholar4Truth]

I think the nasal spray was being worked on in the US as well.