Home > Newsletters > Need to Know > Other people’s pens can transmit viruses Updated 09 June 2016 Action point 0 Drink lots of water or comforting warm beverages like herbal tea or broth. Fluids prevent dehydration and make your throat feel better. For the latest on flu jabs and cold remedies, visit the Cold & Flu Centre. More: Need to KnowOther people’s pens can transmit viruses advertisement Other news Diet and nutrition The 5 biggest misconceptions about eating fat Medical Here's why SA is on the forefront of using new TB meds News Only 20% of people will know all the answers to this health quiz Parenting Myth debunked: epidurals do not prolong labour Medical Type 1 diabetes linked to coeliac disease Medical 30 000 lives could be saved with this vaccine From our sponsors R2000 Skin Renewal online store voucher up for grabs! Dementia and Incontinence: what you need to know 8 strategies for treating both your bladder problems and your depression Symptoms differ from person to person, identifying what triggers your IBS Live healthier Cracked rib? » Here's why coughing can be good for you SEE: How long should a cough last? 7 ways coughing can injure your body The average cough lasts between two and three weeks and usually causes no serious physical damage – but beware when a cough turns violent! Heart health » Can you reverse your heart's age? Air purifiers may protect your heart against pollution You're not too young to have a heart attack How much do you really know about the things that can go wrong with your heart throughout the course of your life?