'One and Done': Scientists Develop Vaccine That May Fight Any Viral Strain

By Dennis Thompson HealthDay Reporter | U.S. News & World Report |

U.S. NEWS - Genetics-based “one-and-done” vaccines for the flu and COVID could prove more effective and easier to craft than current jabs, researchers report.

These new vaccines would target viruses using a different response to infection than what is prompted by current vaccines, researchers said.

“What I want to emphasize about this vaccine strategy is that it is broad,” said researcher Rong Hai, a virologist with University of California, Riverside. “It is broadly applicable to any number of viruses, broadly effective against any variant of a virus and safe for a broad spectrum of people.”

“This could be the universal vaccine that we have been looking for,” Hai added in a university news release.

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