Hello Dear, if you had mild covid and have been recovered without facing any difficulty then you should not worry much because disease does not progress this long, some people experience post viral throat irritation, dry cough which is normal if you do not have fever, extreme fatigue, low oxygen levels.
Next Steps
#keep on doing gargle once a day either lukr warm water with haldi and salt or betadine gargles.
#No problem in continuing with multivitamine supplements.
#Take healthy balanced diet with fruits, milk, eggs/panner/soya.
#take steam once a day with vicks.
#take ginger tea (without
sugar) with 1 spoon of honey , it helps in soothing throat.