The public is advised to consider wearing face coverings in enclosed public spaces such as shops, trains and buses to help reduce the spread of coronavirus.
Face coverings can help us protect each other and reduce the spread of the disease if you are suffering from coronavirus but not showing symptoms. People with coronavirus symptoms, as well as members of their household, should continue to follow the advice to self-isolate.
They may be beneficial in places where it is hard to follow maintain social distancing measures. This applies when using public transport, such as trains, buses and metro systems, or when visiting shops.
They do not need to be worn outdoors, while exercising, in schools, in workplaces such as offices and retail, by those who may find them difficult to wear, such as children under two or primary aged children who cannot use them without assistance, or those who may have problems breathing while wearing a face covering.
The public is being strongly urged not to purchase surgical masks or respirators. These are prioritised for healthcare workers working in more high-risk environments where the risk is greatest.
Instead the public is encouraged to make face coverings at home, using scarves or other textile items that many will already own. Read the guidance on how to wear and make a cloth face covering.
COVID-19 can be spread directly by droplets from coughs, sneezes and speaking. These droplets can also be picked up from surfaces by touch and subsequently from touching the face. That is why hand hygiene is so important in controlling the infection.
Evidence shows a face covering can help in reducing the spread of droplets and therefore potentially infecting others, and could help to reduce the spread of infection as lockdown measures start to be lifted. It is important people refrain from touching their face covering when wearing it, where possible, to avoid hand to mask transmission of the virus.