Micromotors deliver oral vaccines

To develop the oral vaccine, the researchers coated magnesium micromotors with red blood cell membranes that displayed the Staphylococcal α-toxin, along with a layer of chitosan to help them stick to the intestinal mucus. Then, they added an enteric coating that protects drugs from the acidic conditions of the stomach.

Ebola vaccine technology could speed up development of other vaccines

In addition to an Ebola vaccine, the Coalition for Epidemic Preparedness Innovations is currently funding the development of vaccines for Lassa fever, Middle East respiratory syndrome, Nipah virus, and coronavirus at the Jenner Institute; and by using the same technology as the Ebola vaccine — called viral vectors — researchers can significantly reduce the time it takes to develop vaccines.