https://blogs.mercola.com:443/sites/vitalvotes/archive/2017/07/31/rush-hour-pollution-may-be-more-dangerous-than-you-think.aspxIf you spend a lot of time driving during rush hour, it may be worth noting that new research shows that rush hour pollution may be worse than previously thought, according to Science Daily . Researchers detected as much as twice the amount of particulatesenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)