Universal flu vaccine relies on mRNA, shows promise at Penn inquirer.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from inquirer.com Daily Mail and Mail on Sunday newspapers.
PHILADELPHIA â For years, scientists have tried, and failed, to make a one-and-done vaccine that would provide at least partial protection against all types of the flu. A University of Pennsylvania scientist now thinks he has cracked the case, using the same technology that was the basis for the Pfizer and Moderna COVID vaccines: messenger RNA. In November, Scott Hensley and his colleagues .