NEW YORK (AP) — It’s been a big year for labor organizing in the U.S. And from auto production lines to Hollywood, all eyes are on strikes taking the world of work by storm.

The boiling point we’re seeing today comes amid soaring costs of living and rising inequality, including growing pay gaps between workers and top executives. Now, thousands of workers who were asked to make sacrifices during the pandemic even as corporate profits soared are asking for better pay and protections — and walking off the job if progress isn’t made in heated contract negotiations.

At least 453,000 workers have participated in 312 strikes in the U.S. this year, according to Johnnie Kallas, a Ph.D. candidate and the project director of Cornell University’s Labor Action Tracker. This year’s work stoppages have spread across multiple industries — including transportation, entertainment and hospitality.

Here’s a rundown of some of the largest strikes taking place in the U.S. today.

75,000 Kaiser Permanente workers walk off the job

In the health care sector, a major strike kicked off this week — with some 75,000 Kaiser Permanente workers walking off the job Wednesday in multiple states. Strikers include licensed vocational nurses, home health aides and ultrasound sonographers, as well as technicians in the radiology, X-ray, surgical, pharmacy and emergency departments.

The Coalition of Kaiser Permanente Unions, which represents about 85,000 of the health system’s employees nationally, approved a strike for three days in California, Colorado, Oregon and Washington, and for one day in Virginia and Washington, D.C.

Back in August, unions representing Kaiser workers asked for a $25 hourly minimum wage, as well as increases of 7% each year in the first two years and 6.25% each year in the two years afterward. Union members say understaffing is boosting the hospital system’s profits but hurting patients, and executives have been bargaining in bad faith during negotiations.

Company executive Michelle Gaskill-Hames defended Kaiser — saying its practices, compensation and retention are better than its competitors. Kaiser has proposed minimum hourly wages of between $21 and $23 next year depending on the location.

Kaiser is one of the country’s larger insurers and health care system operators, serving nearly 13 million people. The Oakland, California-based nonprofit said its 39 hospitals, including emergency rooms, will remain open during the picketing, though appointments and non-urgent procedures could be delayed. Doctors are also not participating in the strike, and Kaiser said it was bringing in thousands of temporary workers.

Martha Canul, a medical assistant at Kaiser, foreground, holds up signs with medical workers and supporters as they protest outside of a Kaiser Permanente facility
Martha Canul, a medical assistant at Kaiser, foreground, holds up signs with medical workers and supporters as they protest outside of a Kaiser Permanente facility in San Francisco, Wednesday, Oct. 4, 2023. Some 75,000 Kaiser Permanente hospital employees who say understaffing is hurting patient care walked off the job Wednesday in five states and the District of Columbia, kicking off a major health care worker strike. (AP Photo/Jeff Chiu)

UAW strike nears 3-week mark, with 25,000 on the picket lines

In an unprecedented labor campaign against three major car companies, some 25,000 auto workers have joined picket lines in recent weeks

The United Auto Workers ‘ targeted strikes against General Motors, Stellantis and Ford began at select factories after the union’s contract with the companies expired in mid-September — and have grown to a total of five vehicle assembly plants and 38 parts warehouses since.

UAW President Shawn Fain has announced strike expansions on each of the past two Fridays, citing a lack of what the union says is meaningful progress, but it’s unclear how much that will continue as the strike nears its 3-week mark.

A person with direct knowledge of the talks told The Associated Press Wednesday that progress was reported at all three companies, with some offers being exchanged. Another said there was more movement in talks with Jeep maker Stellantis and less at Ford and General Motors. Neither wanted to be identified because they aren’t authorized to speak publicly about the bargaining.

Fain will update members on the negotiations again Friday. The union is seeking 36% general wage increases over four years, as well as a 32-hour week with 40 hours of pay, the restoration of traditional defined-benefit pensions for new hires and a return of cost-of-living pay raises, among other benefits.

The companies, however, fear that raising their labor costs could make their vehicles more expensive than those manufactured by Tesla or foreign automakers with U.S. factories where workers are paid less. Tensions have also risen amid layoffs impacting thousands of workers, with the auto makers saying some factories are running short on parts because of the strike.

FILE - United Auto Workers members march through downtown Detroit, Friday, Sept. 15, 2023. The UAW is conducting a strike against Ford, Stellantis and General Motors. Former President Donald Trump will skip the second GOP presidential debate next week to travel to Detroit as the auto worker strike enters its second week. (AP Photo/Paul Sancya, File)
FILE – United Auto Workers members march through downtown Detroit, Friday, Sept. 15, 2023. The UAW is conducting a strike against Ford, Stellantis and General Motors. Former President Donald Trump will skip the second GOP presidential debate next week to travel to Detroit as the auto worker strike enters its second week. (AP Photo/Paul Sancya, File)

Striking Hollywood actors resume talks with studios

Hollywood was taken by storm this summer with a historic dual strike from the unions representing writers and actors — bringing much of production to a halt.

After five months on the picket lines, the writers strike was declared over after their union approved a contract agreement with studios last week. Meanwhile, actors are still on strike — but a shot at cutting their own deal is finally on the horizon.

The Screen Actors Guild-American Federation of Television and Radio Artists began negotiations Monday with the same group of major studios and streaming services, the Alliance of Motion Picture and Television Producers, for the first time since they joined writers on the picket lines on July 14. The two sides resumed talks on Wednesday.

With similar sticking points to the writers, actors and their employers have been divided on issues of pay, the use of artificial intelligence and self-taped auditions. SAG-AFTRA leaders said they would look closely at the gains and compromises of the writers’ deal, but emphasized that their demands would remain the same as they were when the strike began.

The two sides said in a joint statement that “several executives” from studios would be in on the talks, without providing names.

SAG-AFTRA member John Schmitt, second from right, and others carry signs on the picket line outside Netflix on Wednesday, Sept. 27, 2023, in Los Angeles. Hollywood’s writers strike was declared over Tuesday night when board members from their union approved a contract agreement with studios, bringing the industry at least partly back from a historic halt in production. The actors strike continues in their bid to get better pay and working conditions. (AP Photo/Chris Pizzello)

Southern California hotel workers’ rolling strikes

Thousands of hotel workers in Southern California have staged staggered walkouts over recent months. Union leaders are calling for better wages, improved health care, higher pension contributions, better safety protections and less strenuous workloads, among other benefits.

Members of Unite Here Local 11 overwhelmingly voted in favor of authorizing a strike back in June. After contracts expired at more than 60 hotels — including properties owned by major chains such as Marriott and Hilton — cooks, room attendants, dishwashers, servers, bellmen and front desk agents began picketing outside major hotels in Los Angeles and Orange counties at the start of July.

FILE - Striking Hotel workers from Unite Here Local 11 join the picketing actors of SAG-AFTRA, and writers of the WGA, outside Netflix studios, July 21, 2023, in Los Angeles. On Saturday, Sept. 30, California Democratic Gov. Gavin Newsom vetoed a bill that would have made some striking workers eligible for unemployment benefits. (AP Photo/Chris Pizzello, File)
FILE – Striking Hotel workers from Unite Here Local 11 join the picketing actors of SAG-AFTRA, and writers of the WGA, outside Netflix studios, July 21, 2023, in Los Angeles. On Saturday, Sept. 30, California Democratic Gov. Gavin Newsom vetoed a bill that would have made some striking workers eligible for unemployment benefits. (AP Photo/Chris Pizzello, File)

During the staggered strikes, workers have also called for solidarity and a boycott of hotels in the Los Angeles area. According to United Here Local 11’s website, the rolling walkouts surpassed the 100th strike mark last month.

While walkouts continue at dozens of hotels, two companies have made agreements with the union to date. On Friday, United Here Local 11 said that Biltmore Los Angeles had reached a tentative contract agreement — joining Westin Bonaventure Hotel & Suites, which averted walkouts with a June deal promising higher pay and increased staffing levels.