You will be infected with covid 19, when you come in contact with carrier or patient of covid 19. Have you come in contact?
There are other symptoms also of covid 19 like Nasal blockage, sore throat, dry cough, fever, etc, to name a few.
The symptom you are saying is very common in cases of LPR. Laryngo pharyngeal reflux.
Which is caused due to acidity to explain you in simple terms.
Health Tips
don't panic.