Cold/flu symptoms usually begin 1-2 days after coming into contact with the virus. Fortunately, symptoms will improve 7-10 days after cold and flu start. However, it may take your cough 1-2 weeks longer than other symptoms to go away completely. Common colds are usually caught from other people and can be passed on by touching … Continue reading ⭐ Stop the Spread of Germs at Work to Prevent Cold and Flu