By JOE PINKSTONE FOR MAILONLINE PUBLISHED: 09:31 EDT, 16 March 2021 | UPDATED: 10:32 EDT, 16 March 2021 From a high fever to a dry cough, coronavirus is known to be associated with a range of unpleasant symptoms. Now, new data shows that for one in five people who catch Covid-19, their only symptom is a skin rash. In a further 17 per...