This year’s winter flu has hit hard – it’s even recently been called the ‘super flu’ due to the new flu strain that’s been making its way across Europe and the US.
Unsurprisingly, Google searches around ‘how to avoid the flu’ has skyrocketed. Aside from getting a flu jab, avoiding contact with sick people and regularly washing your hands if you’ve been coughing or sneezing, your diet can also make a huge difference to your immune system and whether or not you catch the cold or flu.
