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Comment Different rules by vehicle type? (Score 2) 63

Why not tax emissions (highly), and let the market work out where that pollution should come from. We've already had accurate emissions measurement equipment for years.

Once a year you get your car exhaust measured (as you already doing most states for purposes of inspection), multiply that by the change in odometer, and multiply that by the emissions tax rate.

EVs would pay a tax of zero, which would encourage their adoption. "But power plants pollute!" you might say. That's true, but power plants are already required to buy pollution credits very similar to what I describe above. This seems like an unobtrusive tax, simple, easy for an individual to optimize, and benefits the environment to boot.

Comment A different way to reduce particulate emissions (Score 1) 169

Why not simply raise gas tax even higher? At some point, employers will have to pay employees so much extra to commute to work that they will adopt work-at-home policies for day to day stuff, and require in-person work for only the most important things.

This is a morally sound policy as well, because when you pollute by burning gas, you are creating externalities - impacting the health of others who have nothing to do with the particular company or their employees. This is exactly the sort of thing that should be heavily taxed. Determining what that tax rate should be is difficult, so...

Eliminate fixed gas taxes. Instead, auction off pollution licenses and require anyone buying gas to also buy an identical number of pollution licenses. Have a fixed number of such licenses available, traded on a marketplace. (Practically speaking, gas companies could buy the licenses and bundle them with the gas sold, so consumers would never have to deal with the minutiae.)

At some point, buying that Tesla becomes much cheaper than filling your car with $20/gallon gasoline. Then, the only thing decided by politics is how many pollution licenses to sell each year (how much pollution are we willing to tolerate.) Even that could be decided by a sort-of vote where you take the median (not mean) number that voters support. Environmentalists could make a case for a very low number, industrialists could advocate a high number, but I suspect the median (not mean!) would result in a very tolerable amount of pollution.

Comment Hydrochloroquine Plus Zinc (Score 5, Informative) 236

Although we don't yet have results from any clinical trials involving Hydroxychloroquine, we do have at least two observational studies for both HCQ and HCQ+Azithromycin that failed to find an effect. This is not surprising because it is believed that it is the Zinc that prevents virus replication, not Hydroxychloroquine. The Hydroxychloroquine is what allows Zinc ions to get into the not-yet-infected cells. Azithromycin is likely helpful against secondary bacterial infections of the lungs.

Zn2+ Inhibits Coronavirus and Arterivirus RNA Polymerase Activity In Vitro

Chloroquine Is a Zinc Ionophore

Hydroxychloroquine + Zinc has shown a positive effect in a preliminary (not yet peer reviewed) report. This was an observational study, and it was among patients that were already sick enough to go to a hospital. So the treatment would be expected to have only a modest effect:

Hydroxychloroquine and azithromycin plus zinc vs hydroxychloroquine and azithromycin alone: outcomes in hospitalized COVID-19 patients

The real study to watch is this one:

A Study of Hydroxychloroquine, Vitamin C, Vitamin D, and Zinc for the Prevention of COVID-19 Infection

It is looking at HCQ+Zn given prophylactically to healthcare workers and their families. I expect this study to show a positive result - they may have preliminary results within a few weeks.

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