Claim: ‘Face masks don't work’ Wearing a face mask is certainly not an iron-clad guarantee that you just gained’t get sick – Covid-19 viruses also can transmit by way of the eyes and tiny viral particles, generally known as aerosols, can penetrate masks. However, masks are efficient at capturing droplets, which is a primary transmission route of coronavirus, and a few research have estimated a roughly fivefold protection versus no barrier alone . If you're likely to be in shut contact with somebody infected, a mask cuts the prospect of the disease being handed on. If you’re displaying signs of Covid-19 coronavirus, or have been diagnosed, wearing a mask can also protect others. So masks are essential for well being and social care staff taking care of sufferers and are also beneficial for family members who need to care for someone who is sick – ideally each the affected person and carer ought to have a masks. COVID-19: When should you wear a face mask? COVID-19 can tr...