Nasal vaccines may be the next generation of protection against COVID

2022-05-14 01:57:33 By : Mr. Chris Ma

NEW YORK – Peter Palese pulls open the door of a 16th floor lab room at Mount Sinai's Upper East Side hospital. 

Inside the unusually warm room, lie stacked sheets of chicken eggs, delivered fresh every Tuesday.

Palese holds a flashlight against one to show how these eggs differ from those typically eaten for breakfast. Red veins appear.