Ozone Shuts Down Immune Response

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We already know that exposure to ozone, a major component of urban air pollution, increases cardiovascular and pulmonary hospitalizations, and deaths. Now Duke University Medical Center finds that inhaled pollutants impair the immune system, making mice, at least, more susceptible to subsequent foreign invaders, such as bacteria. This just as the Environmental Protection Agency is reviewing the standards for levels of ozone in the air. The current standard is 85 parts per billion. Many medical groups, including the American Thoracic Society, recommend a stricter standard of 60 parts per billion.

(BTW, have I mentioned that we should build a memorial the size of Kansas to all the lab rodents who’ve unwilling sacrificed themselves so you and I can get fat, do no exercise, make pollution, and still live to 90? I’m thinking a giant white, faux Swiss cheese rat, inscribed with the names all the little lab pets were never given. You and I can write them in with Sharpies.)

Julia Whitty is Mother Jones’ environmental correspondent. You can read from her new book, “The Fragile Edge,” and other writings, here.

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And the truth is, going into the final 4 days of the year we still needed to raise $TK to hit our $350,000 goal and start 2021 on track. It's nerve-wracking, wondering if the big spike we normally see at the end of December is going to be another thing that doesn't go as planned in 2020, or worse, if, now that Donald Trump is set to leave the White House (for longer than a taxpayer-funded golf trip to a property he owns), folks might be pulling back from fighting for the truth and a democracy and think the hard work is done.

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