Jab could bring huge health and economic benefits as virus often spreads rapidly and can be serious

Doctors have begun trialling the world’s first mRNA vaccine against the vomiting bug norovirus in the hope the jab could bring huge health and economic benefits.

Norovirus causes sickness and diarrhoea and can spread very rapidly between people who are in close contact, with outbreaks often occurring in hospitals, care homes, schools and nurseries.