got a question you're too shy to ask in person? write to us! email clubcardletters@tppsa co.za with the subject "ask our expert" health www common respiratory illness involving the it is caused by influenza in all parts of the world there are four types of seasonal influenza viruses that can cause serious in children aged two or adults over the age of 65 with underlying chronic immunocompromised conditions that weaken the symptoms range from in high risk individuals symptoms include a dry coza
