For many fully vaccinated Americans, the Delta surge spoiled what should’ve been a glorious summer. Those who had cast their masks aside months ago were asked to dust them off. Many are still taking no chances. Some have even returned to all the same precautions they took before getting their shots, including avoiding the company of other fully vaccinated people.

Among this last group, a common refrain I’ve heard to justify their renewed vigilance is that “vaccinated people are just as likely to spread the coronavirus.”

This misunderstanding, born out of confusing statements from public-health authorities and misleading media headlines, is a shame. It is resulting in unnecessary fear among vaccinated people, all the while undermining the public’s understanding of the importance—and effectiveness—of getting vaccinated.

Throughout the last administration, Department of Homeland Security officials at all levels—from Senate-confirmed power brokers in Washington to rank-and-file agents along the border—often complained that they were facing a double standard: They were doing the same work, using the same methods, as they had under previous presidents, they said, but because their boss was now Donald Trump, the public was quick to assume they were acting out of racism or malice.

At times, of course, Trump’s policies did break with those of previous administrations, including the zero-tolerance policy that separated thousands of migrant children from their parents. But in many ways, the DHS officials were right: Stories highlighting conditions and practices that predated the Trump presidency by years or even decades suddenly became front-page news. Reporters had doggedly covered those issues for years, but before Trump was inaugurated, their stories rarely generated any lasting national attention.

People who have heard of LuLaRoe have usually come across it for one of two reasons. Either someone they know has tried to sell them the company’s stretchy leggings and fit-and-flare dresses over Facebook, or they’ve seen some of the gleeful coverage of LuLaRoe’s very public disintegration as a brand: the lawsuits, the bankruptcies filed by its sellers, the boxes of apparently moldy clothing shipped to vendors that smelled, in one woman’s description, like a “dead fart.” (Leggings! Never not controversial!) Much of LuLaRich, a new four-part Amazon series exploring the company’s rise and fall, focuses on its alleged mismanagement and manipulative aspects, grouping it with some of the splashier docuseries of years past. No one at LuLaRoe seems to have found themselves getting the area above their groin branded, or poisoning an Oregon salad bar with salmonella. But in one scene, a former LuLaRoe vendor recalls a company meetup where everyone assembled was, like her, wearing brightly patterned leggings and a broad, be-lipsticked smile. “I remember looking around and being like, We all look the same,” she tells the camera. “I was like, Oh my God, I’m in a cult.”

The announcement that the Pfizer vaccine appears to work in children ages 5 to 11 is welcome news for many families across the United States. Parents who expect their children’s classrooms to soon be full of vaccinated students shouldn’t be overly optimistic, though. Many moms and dads will wait to get their kids immunized, if they do at all—and that includes those who are vaccinated themselves.

Although about two-thirds of adults and 83 percent of elderly Americans are fully vaccinated, the percentage of vaccinated adolescents is much lower. The Pfizer vaccine has been authorized for 12-to-17-year-olds since May, but only about half of kids ages 16 and 17 are fully vaccinated. Only 42 percent of those ages 12 to 15 are.

As the pandemic drags on into a bleak and indeterminate future, so does the question of its origins. The consensus view from 2020, that SARS-CoV-2 emerged naturally, through a jump from bats to humans (maybe with another animal between), persists unchanged. But suspicions that the outbreak started from a laboratory accident remain, shall we say, endemic. For months now, a steady drip of revelations has sustained an atmosphere of profound unease.

The latest piece of evidence came out this week in the form of a set of murkily sourced PDFs, with their images a bit askew. The main one purports to be an unfunded research grant proposal from Peter Daszak, the president of the EcoHealth Alliance, a global nonprofit focused on emerging infectious diseases, that was allegedly submitted to DARPA in early 2018 (and subsequently rejected), for a $14.2 million project aimed at “defusing the threat of bat-borne coronaviruses.” Released earlier this week by a group of guerrilla lab-leak snoops called DRASTIC, the proposal includes a plan to study potentially dangerous pathogens by generating full-length, infectious bat coronaviruses in a lab and inserting genetic features that could make coronaviruses better able to infect human cells. (Daszak and EcoHealth did not respond to requests for comment on this story.)

The definition of full vaccination against COVID-19 has, since the winter, been somewhat difficult to nail down. It takes one dose of Johnson & Johnson, but two doses of an mRNA vaccine. The CDC counts you as fully vaccinated as soon as you get your last shot, but tells you that you won’t be fully vaccinated until two weeks after that. People have a hard time knowing exactly when it might be safe for them to venture into restaurants, wedding venues, or mask-free offices.

Now, in the age of booster shots and breakthrough cases, the phrase has gotten even murkier. Early this morning, the CDC officially backed booster shots for tens of millions of Americans who are six months past their second Pfizer dose: those over 65, those in long-term-care facilities, and all adults who have an underlying medical condition that puts them at high risk of severe COVID-19 or who are at high risk of getting sick from occupational or institutional exposure to the coronavirus.

Donald Trump’s rise to power generated a flood of media coverage and academic research on authoritarianism—or at least the kind of authoritarianism that exists on the political right. Over the past several years, some researchers have theorized that Trump couldn’t have won in 2016 without support from Americans who deplore political compromise and want leaders to rule with a strong hand. Although right-wing authoritarianism is well documented, social psychologists do not all agree that a leftist version even exists. In February 2020, the Society for Personality and Social Psychology held a symposium called “Is Left-Wing Authoritarianism Real? Evidence on Both Sides of the Debate.”  

An ambitious new study on the subject by the Emory University researcher Thomas H. Costello and five colleagues should settle the question. It proposes a rigorous new measure of antidemocratic attitudes on the left. And, by drawing on a survey of 7,258 adults, Costello’s team firmly establishes that such attitudes exist on both sides of the American electorate. (One co-author on the paper, I should note, was Costello’s adviser, the late Scott Lilienfeld—with whom I wrote a 2013 book and numerous articles.) Intriguingly, the researchers found some common traits between left-wing and right-wing authoritarians, including a “preference for social uniformity, prejudice towards different others, willingness to wield group authority to coerce behavior, cognitive rigidity, aggression and punitiveness towards perceived enemies, outsized concern for hierarchy, and moral absolutism.”

The mathematician Federico Ardila-Mantilla grew up in Colombia, an indifferent student but gifted in math. He was failing most of his classes at his high school in Bogotá when someone suggested he apply to MIT. He had not heard of the school. To his surprise, he got in, and he went on scholarship. Mathematically, he did well. One of his professors—an acid-tongued theoretician known to compare his audience to a herd of cows—routinely tucked “open” math problems into homework assignments, without telling the students. These had never been solved by anyone. Ardila solved one. He went on to receive his bachelor’s and Ph.D. in math from MIT.

But his academic experience was also one of isolation. Part of it had to do with his own introversion. (An outgoing mathematician, the joke goes, is someone who looks at your shoes when talking to you instead of their own.) Part of it was cultural. As a Latino, he was very much in the minority in the department, and he did not feel comfortable in American mathematical spaces. No one had tried to explicitly exclude him, yet he felt alone. In math, collaborating with others opens up new kinds of learning and thinking. But in his nine years at MIT, Ardila worked with others only twice.

At Breitbart News, the politics of vaccination have taken a strange turn. A longtime writer at the populist-right website who wants to save his Donald Trump–supporting readers from COVID-19 is speculating that the left has tricked them into rejecting safe and effective vaccines.

John Nolte is vaccinated himself and, in an article this week, correctly notes that the shots are “a lifesaver.” But every time he touts what he calls the “Trump vaccine,” his Twitter feed and comment threads on his articles get flooded with irrational arguments and unfounded assertions from anti-vaxxers, he writes. That’s no surprise. The populist-right milieu that Nolte inhabits includes lots of influential voices that spread misinformation about vaccines on Fox News, talk radio, and Facebook. For example, America’s most prominent populist commentator, the Fox host Tucker Carlson, has been amplifying Nicki Minaj’s thirdhand claim that a vaccine had swollen her cousin’s friend’s testicles.

At this point, the maddeningly unpredictable Delta variant has changed the expected course of the coronavirus pandemic so much that it can be hard to know exactly what you’re waiting for, or if you should continue waiting at all. Is something like before-times normalcy still coming, or will Americans have to negotiate a permanently changed reality? Will we recognize that new normal when it gets here, or will it be clear only in hindsight? And how long will it be before you can buy a new couch and have it delivered in a timely manner?

Somehow, that third question is currently just as existential as the first two. Everyday life in the United States is acutely dependent on the perpetual motion of the supply chain, in which food and medicine and furniture and clothing all compete for many of the same logistical resources. As everyone has been forced to learn in the past year and a half, when the works get gummed up—when a finite supply of packaging can’t keep up with demand, when there aren’t enough longshoremen or truck drivers or postal workers, when a container ship gets wedged sideways in one of the world’s busiest shipping lanes—the effects ripple outward for weeks or months, emptying shelves and raising prices in ways that can seem random. All of a sudden, you can’t buy kettlebells or canned seltzer.