Hertfordshire Covid: Rapid testing available for Stevenage key workers who show no symptoms One in three people with coronavirus don’t show any symptoms A worker at a drive in testing station at Walsall Arena and Arts Centre disinfects direction signs (Image: Christopher Furlong/Getty Images) Sign up to our newsletter for daily updates and breaking newsInvalid EmailSomething went wrong, please try again later. Sign up here! When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice