How to protect yourself when air quality drops
Install an air filter in your home.
Close your windows and turn on the AC.
Shower or bath after being outside.
Wear a face mask.
Stay indoors when conditions are particularly poor.
If driving, turn your engine off when stationary.
While you're here
Damien McElroy:Â It's too early to say who will win the vaccine hurdle race
Mustafa Alrawi:Â To get the 'jab' done, governments must show patience and empathy
Editorial:Â The fight against Covid-19 should be guided by science
