Home > Newsletters > Need to Know > Other people’s pens can transmit viruses Updated 19 July 2016 Action point 0 Don't smoke! Heavy smokers get more severe and frequent colds. Even being around smoke compromises the immune system, your body's defence against germs. 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 Medical 7 mistakes that can impact your blood pressure reading Lifestyle ‘I tried haemorrhoid cream on my puffy eyes – here’s what happened’ News Former Banyana midfielder Makhosi Luthuli on her struggle with Lymphoma Medical 4 foods that can improve your hearing Lifestyle PSA: You can now track your periods using your Fitbit Fitness How to burn more kilojoules at the gym — without doing any extra exercise From our sponsors Win a R1 500 hamper with Alpecin Hypertension Consumer Fact Sheet Understanding diabetes self-management WIN a R2000 Skin Renewal voucher! Live healthier Mental health & your work » How open are you about mental illness in the workplace? Mental health in the workplace – what you can do to help If you know that one of your colleagues suffers from a mental illness, would you be able to help them at work? Maligay Govender offers some helpful mental health "first aid" tips. Sleep & You » Sleep vs. no sleep Diagnosis of insomnia 6 things that are sabotaging your sleep Kick these shut-eye killers to the kerb and make your whole life better – overnight.