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What makes us susceptible to colds and flu and how do we get rid of a cold? Does the cold really come from the cold? Why do we keep getting colds? Which medications really help against colds and which ones can you safely do without? Why is it so important to get over the flu? Dress warmly enough - otherwise you'll catch a cold! That's what they always say. And colds really affect us mainly in winter. But is the cold really to blame when we get a cold? To answer this question, scientists have carried out the most amazing experiments over the last 100 years. Quarks shows new findings about old diseases - and has answers to the really important questions. From our broadcast on January 22nd, 2019 Author: Eva Schultes --- Thanks for watching! Did you like the video? Then subscribe now to the only official Quarks channel on YouTube: https://www.youtube.com/Quarks?sub_co... Quarks on Facebook: / quarks.de Visit also: https://www.quarks.de #Quarks on Instagram: / quarks.de / beautyquarks Here you can find the clip in the WDR media library: https://www1.wdr.de/mediathek/video/s... #Cold #Flu