A high temperature: This means you feel hot to touch on your chest or back (you do not need to measure your temperature)
A new, continuous cough: This means coughing a lot for more than an hour, or 3 or more coughing episodes in 24 hours (if you usually have a cough, it may be worse than usual)
A loss of or change in sense of smell or taste
The covidni symptom checker has been updated to reflect the change.