Increased demand for face masks as pollution worsens in China 

 

Tuesday 25 March 2014 14:11 GMT
Comments
People in Beijing wear face masks during the week-long Chinese New Year holiday
People in Beijing wear face masks during the week-long Chinese New Year holiday

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in