Home > Newsletters > Need to Know > Other people’s pens can transmit viruses Updated 05 August 2016 Action point 0 Go to bed early to prevent colds and flu. You need plenty of sleep to keep your immune system in top shape this time of year. 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 Carve out your six-pack by following this diet plan Diet and nutrition All carbs are not created equal Diet and nutrition 'Stay away from energy drinks' nutritionist advises learners News Thank you for caring News Free State hospital overcoming challenges after report of shocking infant death rate Medical Men: mental health issues are not a sign of weakness From our sponsors Dementia and Incontinence: what you need to know Tell-tale signs you need a mattress upgrade Keen to win a R2 000 voucher? Good health begins in your gastrointestinal tract Live healthier Quit smoking » How to beat triggers that make you crave a cigarette You need to learn how to beat the behavioural, environmental and emotional triggers if you want to succeed in quitting smoking. Hygiene » Your showerhead may be bathing you in germs You probably think showering will wash away dirt and germs, but your showerhead might dump nasty bacteria on you instead that may cause lung infections.