How respiratory viruses evolve to become milder
Matt Ridley
My article for Spectator: The Queen has suffered ‘mild, cold-like symptoms’ from her Covid-19 infection, according to Buckingham Palace. The wording reminds us that, except in the very vulnerable, the common cold is always and everywhere a mild disease. There are 200 kinds of virus that cause colds and they hardly ever debilitate healthy people, […]