I am suffering lower abdominal pain since 75 days

Burning sensation could be because of probable urinary tract infection. Please drink a lot of water and get an early morning urine sample for culture sensitivity testing. Once you get the report, please visit an internal medicine specialist for further treatment. If bacteria are present in your urin....

in that case as mentioned above surgical treatment not required.

Some of the primary symptoms to look for in a Covid 19 infected person are fever, dizziness, breathlessness, headache, dry cough ( eventually result in phlegm) and in a few cases loss in smell and taste. A few cases have also reported diarrhoea and fatigue.