https://www.newscientist.com/article/mg24132121-300-winning-at-work-how-to-avoid-getting-sick-in-the-office/
Winning at work: How to avoid getting sick in the office | New Scientist
Jan 8, 2019 ... If the windows are sealed in your workplace, the best thing you can hope for is a good ventilation system. Otherwise, crack open windows ...