News in Brief California Needs More Vaccine Coverage and Easier Voter Registration; Nobody Needs Microbeads Your guide to California's progressive new laws. Francie Diep
News in Brief How Vaccinations Become Partisan Failing to challenge Donald Trump on vaccines was more than just a political faux pas. Seth Masket
Social Justice Planning the Polio Endgame Scientists have determined that one man has been shedding poliovirus for 28 years. What does this mean for polio eradication efforts? Francie Diep
Social Justice Fighting Flu Without Shots Researchers take a first step toward combatting influenza without the need for seasonal vaccines. Nathan Collins
Economics Why the New Ebola Vaccine Is a Minor Miracle Hint: It's not because of science. Jared Keller
News in Brief The Role of Doubt in Science Doubt is inherently human and it has a useful purpose, but that doesn’t mean it’s OK to keep questioning climate change, evolution, and the power of vaccines. Cynthia Leifer
Environment Proponents of Raw Milk Are No Better Than Anti-Vaccine Advocates The perils of the “farm-food freedom” movement. James McWilliams
Social Justice How Many People Must Be Unvaccinated Before You Have to Worry About Getting Measles? Because measles passes so easily between people, 96 percent to 99 percent vaccination rates are required for "herd immunity" to work. Francie Diep
Social Justice How the Ebola Epidemic Will Lead to Measles Outbreaks Too The Ebola epidemic will likely lead to outbreaks of other diseases, but countries could prevent that with vaccination campaigns. Francie Diep
Social Justice The Current Flu Vaccine Isn’t Very Effective, but You Should Get It Anyway It’s better to be safe than sorry, and there’s nothing about the flu vaccine that’s dangerous. Cynthia Leifer