Nasal spray might prevent COVID-19 infections – Engadget

A spray like this is still some ways from reaching the public. There would need to be human scientific trials, not to mention massive production to offer adequate access. Scientists are preparing to “rapidly advance” to additional testing, Columbia stated.
The relocation could bring defense to many parts of the world where mass COVID-19 vaccinations would be tough. It may likewise act as a “complement” even in places where vaccines are easily available, crucial scientists Anne Moscona and Matteo Porotto stated. Individuals who cant take vaccines, or those for whom vaccinations do not work, could spray themselves daily knowing they d be safe. That, in turn, could even more restrict the spread of the virus and hasten completion to the pandemic.