The forecast, made by Imperial College London, led the mayor’s office to activate the alert. This warning has been revealed on bus stop countdown boards and London Underground signs and is expected to be sent to schools and local councils all over the city.
Mete Coban, deputy mayor for environment and energy, said London’s "toxic air" causes about 4,000 early deaths every year. He asked people to try to remain safe during this high pollution time and avoid burning wood, because it is responsible for increasing pollution.
Senior citizens and children are on the receiving end. Pollution increases coughing, lung issues, heart problems and many more. Breathing difficulties are common in this condition. Pollution warnings in London started in 2016, aiming to keep the people of the city informed about pollution so that they can take precautionary measures. People are advised to stay indoors; go outside if it is essential, and without a mask, don’t venture outdoors.