Even before Covid, it was clear to anyone who looked at the data that child care allowed parents to get to their jobs, and a lack of it did the opposite. In 2016, nearly two million American parents said they had to quit their job, refuse a new one, or significantly change the one they had thanks to problems with child care. One of the reasons that the United States has fallen so far behind our international peers when it comes to the share of women in the labor force is that we invest so few resources in child care and early education. Since the 1990s, the rising cost of private day care has reduced employment for American mothers of children ages 5 and younger by 13 percent.

If child care is infrastructure, then, it should be nearly self-evident that care for the elderly and disabled is, too. Children aren’t the only members of our families who require daily care. But we offer miserly support for those who need to secure and pay for it. Medicare doesn’t cover nursing home or assisted living stays, only Medicaid does, requiring families with resources to spend them down before they can get assistance with the exorbitant cost. Medicare also doesn’t cover in-home care, and not all state Medicaid programs cover it.

Paid leave helps mothers in particular stay connected to their jobs before and after the arrival of a new child. On top of that, an analysis of more than 10,000 companies found that after they offered paid leave the majority had an increase in revenue and profit per each employee — in other words, it allowed workers to perform better.

All of these things clearly undergird the functioning of our economy, just as a smooth road allows trucks to transport goods to stores and drivers to get to their workplaces. It’s one thing to debate whether or not to invest in them. But there’s no rational argument for why they should be excluded from Mr. Biden’s focus on repairing and upgrading the systems that keep our country running.

The hesitancy has national implications. Experts say between 70 percent to 90 percent of all Americans must be vaccinated for the country to reach herd immunity, the point at which the virus can no longer spread through the population.

A closer look at Mississippi’s demographics explains why hesitancy may be especially pronounced.The state reliably votes Republican, a group that remains highly skeptical of the coronavirus vaccine. Nearly half of all Republican men and 40 percent of Republicans over all have said they do not plan to get vaccinated, according to several recent surveys. Those figures have barely budged in the months since vaccines first became available. By contrast, just 4 percent of Democrats have said they will not get the vaccine.

A number of other heavily Republican states are also finding themselves with surfeits of doses. On Thursday, officials in Oklahoma, which has delivered at least one dose to 34 percent of its residents, announced they would open up eligibility to out-of-state residents, and in recent weeks, Republican governors in Ohio and Georgia voiced concern about the lackluster vaccine demand among their residents.

“I had about 18 hours of turbulence,” Governor Reeves said, describing the mild, flulike symptoms he had felt after his second injection. “But I was able to continue and move on and work, and I feel much better waking up every day knowing that I have been vaccinated.”

Demand among African-Americans was still robust, she said, noting long lines that formed this week outside a tent in Indianola, a small city in the Delta, where the single-dose Johnson & Johnson vaccine was being offered. (The tents offering the Pfizer and Moderna vaccines, which require two doses, were nearly empty.)

“By relaxing Covid restrictions, elected leaders in states like Florida, Mississippi, Texas and Georgia are pushing narratives about coronavirus that are working against a narrative that promotes the urgency of vaccinations,” he said. “And unfortunately, our vaccine campaigns are being undone late at night by Facebook and Twitter and Instagram.”

About 38,000 of the Los Angeles district’s 86,000 teachers and other support personnel have been vaccinated, given appointments or waived the privilege, Mr. Beutner said. Most of those have been employed in preschools and elementary schools.

The Los Angeles district, with more than 600,000 students, has been the only one of the nation’s 10 largest school districts not to bring back a significant number of students, and it is among the last large districts in the state to settle on a reopening plan with its unions.

In a vote last week, more than 90 percent of union members endorsed those three conditions for a return to classrooms.

Only among white families did a majority of respondents want an in-person return. Eighty percent of the district’s students are low income and 82 percent are Black or Latino, all groups that have been disproportionately affected by the pandemic.

He also noted that the state had committed $6.6 billion for tutoring, summer school, extended school days and mental health programs.“We can do this,” the governor said. “The science is sound.”

It has effectively drafted Russia as a partner in missions that it has already planned, outpacing a Russian program that has stalled in recent years.

The two countries did not detail their joint projects nor set a timeline. According to a statement by the China National Space Administration, they agreed to “use their accumulated experience in space science research and development and use of space equipment and space technology to jointly formulate a route map for the construction of an international lunar scientific research station.”

The Soviet Union initially led the first space race in the mid-20th century before falling behind the United States, which put the first man on the moon in 1969, a feat the Soviets never managed.

China, by contrast, was never invited to the International Space Station, as American law prohibits NASA from cooperating with Beijing.

China pledged to keep the joint project with Russia “open to all interested countries and international partners,”

With Russia by its side, China could now draw in other countries across Asia, Africa and Latin America, establishing parallel programs for lunar development, said Namrata Goswami, an independent analyst and co-author of a new book on space exploration, “Scramble for the Skies.”

The accusations instantly resonated in a nation scarred by decades of brutal internal war involving the U.S.-backed government, left-wing rebels, right-wing paramilitaries and powerful drug cartels — fighting that frequently included child combatants and claimed many civilian casualties.

President Iván Duque has been the subject of growing criticism that he is not doing enough to stop the violence.In late 2019, his former defense minister, Guillermo Botero, left his position after failing to disclose that several children died during a military raid on a criminal group.

“We’re not talking about young people who didn’t know what they were doing,” he said of those who join such groups.

Those comments drew immediate criticism from several sectors of Colombian society, who said that young people recruited by armed groups should be treated as victims, not perpetrators.

The officer remained in custody on Wednesday on suspicion of murder, and for a separate allegation of indecent exposure, according to the police, and the woman also remained in custody.

Another woman, Jess Jones, wrote on the platform, “When people are no longer safe walking home through residential streets of South London isn’t it time for lockdown to end??”

Although city officials have acknowledged that “too many women feel unsafe when traveling, working or going out at night,”

“I speak on behalf of all my colleagues when I say that we are utterly appalled at this dreadful, dreadful news,” Ms. Dick said, adding that the news that a police officer had been arrested had sent “shock waves and anger through the public and through the Met.”

London has nearly 700,000 CCTV cameras, according to one estimate, and throughout the week the Metropolitan Police have urged residents to check their private security systems.

But several senior E.U. officials argued that revealing the immense export efforts that are keeping countries around the world vaccinated and helping the world economy restart might help Europe’s reputation after last week’s dispute.Italy was able to block the shipment to Australia last week under a new emergency rule that allows any E.U. member to halt exports of the vaccines produced in the bloc.

A spokesperson for Moderna, for example, said that the company’s entire supply made in the United States had been bought up by the government

But it did secure a broad portfolio of vaccines on favorable terms on behalf of its members that granted the countries relatively quick access to immunization that most could not have dreamed of had they been acting alone.

Moderna, whose vaccine has also been approved for use by the bloc, has likewise had some problems with supply. Many E.U. countries have also done a poor job getting the vaccines they do have to their citizens because of poor organization and logistics.

Each pharmaceutical company producing in the E.U. would need to request permission to ship vials overseas. The Commission, accused of vaccine nationalism, said the policy was about forcing pharmaceutical companies to be transparent and serve their contracts with the E.U. fully, instead of shortchanging the bloc — where they were operating — to serve other global clients.

“For governments it has always been convenient to say that their hands are tied because they don’t have enough vaccines because of the European Commission,” Mr. Kirkegaard said.

Hopes that supply woes could be eased in the second quarter of this year largely hinge on AstraZeneca’s production picking up and a robust delivery plan by Johnson & Johnson, whose Covid-19 vaccine is set to be authorized by the E.U. regulator on Thursday.

“By smoothly addressing the key pending alliance issue early on after the launch of the Biden administration, South Korea and the United States demonstrated the robustness of the firm alliance,”

North Korea has long campaigned for the American troops’ withdrawal, arguing that the threat they posed, including their joint war games with the South Korean military, had forced it to develop nuclear weapons.

How to bring North Korea back to the negotiating table will be a key topic when Mr. Blinken and Mr. Austin visit South Korea next Wednesday and Thursday, meeting President Moon Jae-in and other senior South Korean officials. North Korea has yet to react to their planned visit or the joint military drill by Washington and Seoul.

Mr. Moon’s government hopes that the Biden administration will follow up on the diplomacy started by Mr. Trump rather than going back to former President Obama’s policy of “strategic patience,” which focused on squeezing North Korea with sanctions.

putting the brakes on Twitter traffic “will force all other social networks and large foreign internet companies to understand Russia won’t silently watch and swallow the flagrant ignoring of our laws.”

Those social networks, along with Chinese-owned TikTok, played a pivotal role in the anti-Kremlin protests that accompanied the return and imprisonment of the opposition leader Aleksei A. Navalny this year. Mr. Navalny has some 2.5 million Twitter followers, and his investigation published in January into a purported secret palace of Mr. Putin was viewed more than 100 million times on YouTube.

Twitter has a small user base in Russia, though it is popular among journalists, politicians and opposition activists. A report last year estimated the service had 690,000 active users in Russia, meaning that any public backlash over the move is likely to be far smaller than if the Kremlin imposed similar limits for Instagram or YouTube.

U.S. officials said over the weekend that they planned to retaliate against Russia for a sweeping hacking attack last year that exploited vulnerabilities in government and corporate computer systems in the United States.

Still, most Japanese had come to terms with nuclear power, viewing it as an inevitable part of the energy mix for a resource-poor country that must import about 90 percent of the materials it needs to generate electricity.

“Utilities and the government and us nuclear experts kept saying, ‘Don’t worry, there won’t be a serious accident,’” said Tatsujiro Suzuki, director of the Research Center for Nuclear Weapons Abolition at Nagasaki University. Now “people think that the industry is not trustworthy and the government that is pushing the industry is not trustworthy.”

Almost 2,500 of the huge radioactive tubes are sitting in temporary facilities in Aomori and Ibaraki Prefectures, waiting to be lowered 1,000 feet beneath the earth’s surface into vast underground vaults

The central government has tried to incentivize local governments to volunteer for consideration by offering a payment of around $18 million for taking the first step, a literature review. Those that go on to the second stage — a geological study — will receive an additional $64.4 million.

The government says it would make small releases over 30 years with no impact on human health. Fishermen in Fukushima say that the plan would wreck their long journey toward recovery.

Critics of nuclear power in Japan frequently point to the decades of failure to find a solution to the waste problem as an argument against restarting the country’s existing reactors, much less building new ones.

“Every normal person in town is thinking about it,” said Toshihiko Yoshino, 61, the owner of a seafood busines

Many in the town were initially opposed, he said during an interview in his office, but the project has delivered handsome returns. The town has spent the profits from selling electricity to pay off debts. T

The plan has fiercely divided the town. Reporters have flooded in, putting the discord on national display.

In October, an angry resident threw a Molotov cocktail at Mr. Kataoka’s home. It broke a window, but he smothered it without any further damage.

To qualify for the new benefits, people need to sign up for plans at Healthcare.gov or a state exchange website. The changes will be retroactive to Jan. 1, meaning that people who already have Obamacare plans will get money back. Anyone who is uninsured now can qualify for new prices as soon as they sign up.

All the eligible plans must cover a standard set of comprehensive benefits, including prenatal care, prescription drugs and mental health services

If you are receiving unemployment insurance, the legislation entitles you to a special discount: Regardless of your income, your premiums will look similar to that of the person earning $19,000 on our maps. And if you lost your coverage at work and want to keep it, the bill will also pay the full cost of your premiums for six months under the federal COBRA program.

Back in 1991, after covering a cyclone in Bangladesh that killed more than 100,000 people, I wrote a bleak article for The Times suggesting that the country was “bountiful primarily in misfortune.”

But then the government and civic organizations promoted education, including for girls. Today, 98 percent of children in Bangladesh complete elementary school. Still more astonishing for a country with a history of gender gaps, there are now more girls in high school in Bangladesh than boys.

Granted, factories in Bangladesh pay poorly by Western standards, have problems with abuse and sexual harassment, and pose fire risks and other safety problems; a factory collapse in 2013 killed more than 1,100 workers. But the workers themselves say that such jobs are still better than marrying at 14 and working in a rice paddy, and unions and civil society pushed for and won huge though incomplete improvements in worker safety.

In short, Bangladesh invested in its most underutilized assets — its poor, with a focus on the most marginalized and least productive, because that’s where the highest returns would be. And the same could be true in America.

That’s what Biden’s attack on child poverty may be able to do, and why its central element, a refundable child tax credit, should be made permanent. Bangladesh reminds us that investing in marginalized children isn’t just about compassion, but about helping a nation soar.

Department employees have said that Judge Garland’s performance at his confirmation hearing, a largely amicable affair, made them hopeful that he would restore honor to the agency and lift up its 115,000-person work force demoralized by the Trump-era rancor.

He was chosen by President Barack Obama in 2016 to join the Supreme Court only to see his nomination held up for eight months in an audacious political maneuver by Senator Mitch McConnell, Republican of Kentucky and the majority leader at the time. The move ultimately allowed Mr. Trump to choose his own nominee to fill the seat.

“I’m voting to confirm Judge Garland because of his long reputation as a straight shooter and legal expert,” Mr. McConnell said o

His first briefings this week were expected to be with the F.B.I. director, Christopher A. Wray, to discuss the threat and with Michael R. Sherwin, the departing top prosecutor in Washington who has led the Justice Department inquiry.

“I supervised the prosecution of the perpetrators of the bombing of the Oklahoma City federal building, who sought to spark a revolution that would topple the federal government,” he said. “I will supervise the prosecution of white supremacists and others who stormed the Capitol on Jan. 6, a heinous attack that sought to disrupt a cornerstone of our democracy, the peaceful transfer of power to a newly elected government.”

The investigations helped cement Judge Garland’s reputation as a fair-minded centrist. After his appeals court confirmation, he did not make major headlines again until 2016, when Mr. Obama nominated him to serve on the Supreme Court, a choice that won bipartisan support, including from conservative stalwarts like the former Whitewater prosecutor Ken Starr.

Mr. Blinken said on Twitter that he looked forward to engaging the Chinese officials “on a range of issues, including those where we have deep disagreements.”

Testifying on Wednesday before the House Committee on Foreign Affairs, Mr. Blinken said the meeting would be an opportunity “to lay out in very frank terms the many concerns that we have with Beijing’s actions and behavior,” including the effects of Chinese trade practices on American workers.

On Friday, Mr. Biden will meet virtually with the leaders of Australia, Japan and India, a group collectively known as “the Quad,” and one whose implicit purpose is to check Chinese economic and military influence in Asia.

But Mr. Biden has tread cautiously so far and has not yet taken any major policy actions toward China. Even President Donald J. Trump’s tariffs on Chinese imports are under review, Mr. Sullivan said last week

Donald Trump was provided an opportunity to resurrect his self-tarnished image by demonstrating leadership, by mobilizing the federal government to address the challenges, and by using his pulpit to create social solidarity in the face of a shared misfortune.

such as strengthening the Voting Rights Act, enacting anti-gerrymandering legislation and limiting the filibuster — to ensure that the majority interests of the center right and left are adequately and proportionately represented.

Daniel McCarthy suggests that one reason for the Trump administration’s “setbacks” is “the bad luck that the Covid-19 crisis struck in a re-election year.” This particular pity party is unjustified.

The United States has not been directly involved in the illicit arms race. But it bears responsibility for the mess by bailing out of the conflict soon after Colonel el-Qaddafi was overthrown and killed

In any event, a major infusion of military support for the Government of National Accord by Turkey blunted Mr. Hifter’s offensive, leading to a cease-fire in October, the convening of the Libyan Political Dialogue Forum in November and the appointment of an interim administration.

The interests of the foreign powers range from avarice to influence, and given the vast resources they have invested in Libya, they no doubt stand ready to resume their meddling if the peace process collapses. But they also appear to appreciate that they and their clients have fought to a stalemate, and that reverting to their zero-sum game might be futile.

Peace in Libya matters for reasons beyond its own sake. The country has huge reserves of oil, and the anarchy of the past decade has made it a prime jumping-off point for refugees seeking to flee to Europe across the Mediterranean. Shortly after leaving the White House, former President Barack Obama declared in an interview that the failure to plan for the aftermath of Colonel el-Qaddafi’s exit was the “worst mistake” of his presidency.

There’s a growing consensus among economists that the U.S. economy spent most of the decade after the 2008 financial crisis producing less and employing fewer people than it should have

The good news is that the Biden administration’s economists understand all of this perfectly well, and by all accounts they’re already in the process of putting together a very ambitious infrastructure plan.

“Every bit of polling evidence I have reviewed,” wrote Gallup’s Frank Newport, “shows that Americans are extremely supportive of new government infrastructure legislation.” Remember, the Trump administration spent four years promising a plan any day now, although it never delivered.

Republicans will probably offer similar lock-step opposition to anything Democrats propose on infrastructure. In fact, the very popularity of infrastructure spending will stiffen their opposition, because what they want, above all, is to make the Biden administration a failure.

The Trump administration’s rules have been in effect since August, and lawsuits that sought to overturn them — including one to delay them as colleges grappled with the coronavirus pandemic — have failed

Victims’ rights groups hailed the Obama-era rules for reversing longstanding practices on college campuses of sweeping sexual assault claims under the rug, and for extending wide-ranging protections from obstacles that had long stymied reporting of sexual assault. The guidance instituted a broad definition for what qualified as sexual harassment, discouraged cross-examination and required schools to use the lowest evidentiary standard in adjudicating claims.

The guidance, however, was also criticized by school administrators and due-process activists, who said it amounted to an illegal edict that incentivized schools to often err on the side of complainants. Hundreds of federal and state lawsuits have been filed by students accused of sexual misconduct since 2011, when the Obama administration issued its guidance, and dozens of students have won court cases against their colleges for violating their rights under those rules.

Civil liberties groups that endorsed those rules said they were concerned about how the Biden administration’s efforts would shake out for survivors and accused students alike.The Trump administration took into account more than 120,000 comments and several changes that victims’ rights groups pressed for, such as a dating violence definition, “rape shield” protections and mandating “supportive measures” for victims, even if they did not file a formal complaint.

“There are students who are raped on college campuses, and there are students who are wrongly accused, and we should not be choosing between which of those groups we wish to give justice,” Mr. Cohn said. “The one-sided rhetoric doesn’t lead us to have confidence at this point that the rights of the accused will seriously be taken into account.”

Ms. DeVos strongly criticized Mr. Biden’s objections to the rule last spring, when he was the presumptive Democratic presidential nominee, telling The Washington Examiner that she was “disgusted” by his position.

The Biden administration’s decision to review Title IX policies also comes as states around the country introduce their own legislation to bar transgender female athletes from competing on sports teams that do not match their biological sex at birth.

“We have the tools that we have,” Ms. Klein said, “which are federal laws and the bully pulpit and clarity about our policy and values.”

For the party’s leadership, those questions have become especially urgent in the aftermath of former President Donald J. Trump’s election loss in November, not to mention the riot at the Capitol carried out last month by Trump supporters. The party has hardened over the past four years into one animated by rage, grievance and — above all — fealty to Mr. Trump. The days ahead will help illuminate whether it’s likely to stay that way.

Other rumored 2024 candidates include Senator Ted Cruz of Texas, who will speak on the “Bill of Rights, Liberty, and Cancel Culture” on Friday at 10:50 a.m.; Senator Tom Cotton of Arkansas, who will discuss “Keeping America Safe” at 12:55 p.m. that day; and Senator Rick Scott of Florida, who is up at 2:55 p.m. for a discussion on “Unlocking Our Churches, Our Voices, and Our Social Media Accounts.”

The most notable absence from the lineup is former Vice President Mike Pence. He has kept a low profile since Jan. 6, when some rioters called for his execution and Mr. Trump declined to take action to stop the mob. Politico first reported that Mr. Pence had declined an invitation to speak at CPAC.

Mr. Biden’s announcement was his most direct action to date to address the service’s problems. The president’s nominees are Anton Hajjar, the former general counsel of the American Postal Workers Union; Amber McReynolds, the chief executive of the National Vote at Home Institute; and Ron Stroman, who resigned last year as deputy postmaster general and later served on Mr. Biden’s transition as the leader of the agency review team for the Postal Service.

The delays last year prompted a slew of lawsuits that forced the Postal Service to temporarily postpone the operational changes.

Representative Bill Pascrell Jr., Democrat of New Jersey, praised the president’s announcement on Wednesday, saying in a statement that it was an “important step, and I hope only the beginning.” But Mr. Pascrell added that Mr. Biden should remove the existing board members, whom he said had “been silent and complicit to the DeJoy sabotage.”

On Tuesday, the Postal Service chose Oshkosh Defense, a manufacturer of military vehicles, for a $482 million deal to provide the next generation of postal delivery trucks, over an electric-vehicle maker.