Hello there, your query is good example of how the current coronavirus infection is making people afraid of travelling inside the country itself.
There are a lot of considerations in using the mask and following other protocols but i am interested in knowing if you've been in contact with anyone who has a history of travel to china or out of country/ contact with anyone tested positive for covid 19.
Next Steps
Kindly consult a doctor. I myself am available for a chat here on practo.
Health Tips
Wash your hands regularly.
Cover your mouth while coughing or sneezing.