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Ives concluded: “I recommend cleaning your nose twice a day, but you could also clean your nose preventatively before you go on public transport or into a crowded space. On top of this, make
sure you don’t blow your nose with unwashed hands, as this can be very dangerous.” STAY HYDRATED According to Ives, water performs so many functions in the body - it transports nutrients,
regulates body temperature, and keeps your natural defences working properly. "If you don’t keep yourself hydrated, your body will become susceptible to sluggishness and dizziness, and
your body’s defences will be impaired," he warned. Ives added: "In this weakened state, the body has a much harder time fighting off harmful contaminants that enter the body."