“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.

While most people recover within two to three days, the virus can be serious, particularly for the very young, elderly or people with a weakened immune system…

Called Nova 301, the phase 3 clinical trial is to run for two years, and will enrol 25,000 adults – with a focus on those over the age of 60 – from countries including Japan, Canada and Australia.”

From The Guardian.