First a little background. Coronaviruses are named for their unusual shape that features spikey protrusions that make them look like they are covered in crowns...

Do that each day and you’re likely to have a lot more healthy days and a longer life.

That’s the advice of a doctor who lives by his own advice. But he’s not your local practitioner. If science had rockstars, this guy would have a one word name, like Bono or Sting...