‘Revolutionary’ flu vaccine developed

A “revolutionary” flu vaccine that can be administered as a pill has been developed by British scientists.

The vaccine tablet does not need refrigeration, making it easier to transport.

Researchers at the University of Cardiff produced the pill by creating synthetic “mirror image” versions of protein molecules.

Like their real-life viral counterparts, the artificial proteins stimulate the immune system.

The scientists claim the new pill could herald a “revolution in vaccine delivery”.