Three new symptoms of covid in delta variant: ★Three new symptoms are appearing in those who are covid with delta variant. These are: (1) cold, (2) headache and (3) sore throat or sore throat with mild fever. ★ . In the UK now anyone with these three symptoms is being asked to do a covid test. A recent app-based study called Joe's Symptom Study, conducted by King's College London, found these new symptoms in most Kovid patients. ★Previously the main symptoms of covid were: (1) high temperature fever (2) persistent dry cough (3) changes in taste and sense of smell. ★ Since over 60 percent of Bangladesh is now covid with delta variants, only those who have the above three new symptoms should be tested for covid. In this way the disease can be identified quickly. This will reduce the spread of corona in the country and its deaths through accelerated isolation and treatment.