What Should We Do About Our Infant S Cough And Nasal Congestion After Her Recent COVID-19 Infection?

Dear Doctor, Our baby (Age is 04 Months) was discharged on 06/01/2021 after the Covid 19 Infection. Now she has a little cough and it Is shown Nasal congestion when she is breathing. Body temperature is 36.2 C Up to date we gave her only Nasal drop (yesterday and today), Zincovit-D and Chol-D from the date of We wish to have your kind advice.