Are vegetarians less prone to a severe COVID-19 illness? | COVID-19 Special

You don't have to be vegetarian to get the benefits. This doctor keeps animal products low in her diet 

 Could what we eat be the difference between life and death – between a light fever or a stay in intensive care? We know that obesity, high blood pressure or diabetes can lead to severe Covid-19 complications. Does this mean, our diet our destiny? Could eating fewer animals and more plants be the solution?

A new study suggests it could come down to a survival of the vegetarians.