Hello, my mother has been feeling sick for past week. Symptoms are : 1. General weakness 2. Alternating mild fever 3. Food with little salt tastes too salty 4. Strong smell of oily foods (smells like rotten things) 5. Redness of eyes for first couple days, now seems to gone away On general medication from local physician, but it is ineffective. What are the chances of her having covid-19? What are the next steps to be taken ?