Now that everyone is sniffling again: what helps and what doesn’t with a cold? “Ignore ginger, garlic and honey” | My Guide: Health

At the moment everyone seems to be sneezing and sniffling again. Is this due to the cold gray weather of recent weeks? In which season are you most likely to catch a cold? What causes a cold? And what can you best do about it? Our science journalist Martijn Peters found out. “A cold can be caused by about 200 viruses.”