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.
Quality documents (i.e. Quality Manuals, Procedures etc.) are always controlled. Changes to formal documents such as a Quality Manuals or Procedures can only be done through raising a formal change request. Once a change has been approved and applied to a formal document the version is incremented.