When your airways are raw and irritated after a cold, it's easier for bacteria to invade. Bacteria can cause sinus infections, bronchitis, and pneumonia. If you have a fever or pain along with your lingering cough, a bacterial infection could be the reason. See your doctor, as you may need to take an antibiotic.
Any new legal document with the potential to have a substantial impact on your finances, time or responsibilities should be reviewed. Any time you make changes to a legal document or your situation changes, a legal document review is a good idea to ensure your interests are protected.
Amended documents, when properly executed (signed by all parties concerned), retain the legal validity of the original document. For construction or supply contracts, amendment refers to change made before the contract is awarded, any change made afterwards is called modification.