South Dakota
South Dakota vaccine survey results are ‘concerning,’ health advocates say
(SOUTH DAKOTA SEARCHLIGHT) – Close to half of South Dakotans aren’t up-to-date on their flu shots or their hepatitis B vaccinations, new vaccine survey results released by the South Dakota Department of Health indicate.
About 63% aren’t up-to-date on their HPV vaccinations, which protect against most cases of cervical cancer, and 78% aren’t up-to-date on their pneumococcal vaccinations, which help protect against pneumococcal infections.
That’s “concerning” to Keith Hansen, president of the South Dakota State Medical Association. Vaccinations are “one of the most important developments in health” to keep people and communities healthy, he said.
As a reproductive endocrinology and infertility specialist, he is especially concerned with how vaccine-preventable diseases can affect pregnant women and newborn children.
“It’s really sad when someone isn’t vaccinated and then they come into the hospital because they caught a vaccine-preventable disease,” Hansen said. “Now they have some bad outcome that could have been prevented.”
The state Health Department conducted the survey to better understand vaccination behaviors, decision-making and awareness of the vaccine schedule. A U.S. Department of Health and Human Services grant funded the survey.
COVID pandemic influences some vaccine behavior
More than a quarter of survey respondents said the COVID-19 pandemic negatively impacted their views on vaccines. Those respondents also had lower vaccination rates for the flu and COVID, at 34% and 4%, respectively.
Among all survey respondents, 96% reported ever being vaccinated. About 98% of respondents with children reported that their child had received at least one vaccination.
About 96% of respondents said they get at least “some” vaccines recommended by their doctor, and nearly 93% of respondents said they follow the routine or a delayed vaccination schedule for their child.
Carmen Toft, director for South Dakota Families for Vaccines and board vice president of Immunize South Dakota, said the state should “celebrate” those positive statistics.
The goal, Toft said, is to reach vaccination rates above 95% to reach herd immunity, which is when the prevention of infectious diseases becomes most effective.
Tdap vaccinations remain high
While most vaccination rates in the survey are lower than Hansen or Toft prefer, up-to-date Tdap vaccination rates were highest among respondents at 78%. The vaccine protects against infections caused by diphtheria, tetanus and whooping cough.
Among respondents who said their vaccination views were negatively impacted by the COVID-19 pandemic, 75.5% of adult respondents were up to date on their Tdap vaccination.
That could be because the Centers for Disease Control and Prevention recommends adults get the Tdap booster every 10 years for adults, Toft said, rather than yearly like the flu. If vaccine hesitancy rises, Tdap vaccination rates could be impacted more slowly than more regularly recommended vaccines.
Hansen added that Tdap vaccinations are sometimes administered in response to injuries, such as cuts, to prevent tetanus. Also known as lockjaw, tetanus causes muscle contractions and can be life-threatening.
Conflicting information could lead to more vaccine hesitancy
The most common reasons respondents gave for not receiving vaccinations included hearing contradictory information — from doctors, social media, news outlets, government agencies and others — and believing a vaccine isn’t safe or isn’t needed.
Concern about vaccine safety was the most common reason respondents gave for choosing not to vaccinate a child, followed by the belief that it wasn’t needed and the prevalence of conflicting information about vaccines.
Toft said fast-spreading misinformation on social media is influencing public opinion. So is U.S. Secretary of Health and Human Services Secretary Robert F. Kennedy Jr.’s introduction of “fringe ideas” to inform policy changes, she said.
“It’s moved off of Facebook feeds and onto ‘CBS Mornings’,” Toft said, adding “the decisions seem more and more politicized, and that’ll only lead to more confusion.”
A CDC vaccine committee charged with setting national guidelines around vaccine policy voted on Friday to eliminate a 34-year-old recommendation that all newborn babies receive a hepatitis B vaccine. There was a 99% drop in serious infections among children between 1990 and 2019, which is attributed to the universal vaccination policy. Recommendations for adults and unvaccinated older children will remain unchanged.
The new recommendation mirrors COVID-19 guidelines changed by the same committee in September. The change at that time caused widespread confusion about the vaccine’s accessibility and if insurance companies would cover it.
“I think it’ll be a while before we see the long-lasting implications of some of these decisions they’re making,” Toft said of the committee’s decisions.
The recommendations play a key role in determining which vaccines insurance companies are willing to cover and how accessible those immunizations are to the public.
South Dakota’s survey results indicate that most people place their trust in local professionals rather than national entities: 84% of respondents said their preferred source of health information is their doctor or health professional. About 95% said they “somewhat” or “to a great extent” trust their doctor or health professional with vaccine information — more than pharmacists, the state Department of Health, or the CDC. Social media and news outlets were the lowest trusted sources among respondents.
Hansen hopes health professionals take note and choose to broach immunization discussions more often with patients. Toft agreed that health professionals are the best point of contact for vaccine education.
“When we talk to vaccine-hesitant parents, we’re like, ‘Yes, ask questions. I’d love to help you. I’d love to connect you with a provider who can answer your questions,’” Toft said. “We want you to have access to information to make the best decision for you and your family.”
South Dakota Searchlight is part of States Newsroom, the nation’s largest state-focused nonprofit news organization.
Makenzie Huber is a lifelong South Dakotan who regularly reports on the intersection of politics and policy with health, education, social services and Indigenous affairs. Her work with South Dakota Searchlight earned her the title of South Dakota’s Outstanding Young Journalist in 2024, and she was a 2024 finalist for the national Livingston Awards.
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Copyright 2025 KOTA. All rights reserved.
South Dakota
TBD vs. South Dakota Coyotes – Live Score – March 31, 2026
South Dakota
SD Lottery Powerball, Lotto America winning numbers for March 28, 2026
The South Dakota Lottery offers multiple draw games for those aiming to win big.
Here’s a look at March 28, 2026, results for each game:
Winning Powerball numbers from March 28 drawing
11-42-43-59-61, Powerball: 25, Power Play: 4
Check Powerball payouts and previous drawings here.
Winning Lotto America numbers from March 28 drawing
15-29-30-32-35, Star Ball: 09, ASB: 05
Check Lotto America payouts and previous drawings here.
Winning Dakota Cash numbers from March 28 drawing
04-08-13-31-35
Check Dakota Cash payouts and previous drawings here.
Winning Millionaire for Life numbers from March 28 drawing
12-14-17-22-55, Bonus: 04
Check Millionaire for Life payouts and previous drawings here.
Feeling lucky? Explore the latest lottery news & results
Are you a winner? Here’s how to claim your prize
- Prizes of $100 or less: Can be claimed at any South Dakota Lottery retailer.
- Prizes of $101 or more: Must be claimed from the Lottery. By mail, send a claim form and a signed winning ticket to the Lottery at 711 E. Wells Avenue, Pierre, SD 57501.
- Any jackpot-winning ticket for Dakota Cash or Lotto America, top prize-winning ticket for Lucky for Life, or for the second prizes for Powerball and Mega Millions must be presented in person at a Lottery office. A jackpot-winning Powerball or Mega Millions ticket must be presented in person at the Lottery office in Pierre.
When are the South Dakota Lottery drawings held?
- Powerball: 9:59 p.m. CT on Monday, Wednesday, and Saturday.
- Mega Millions: 10 p.m. CT on Tuesday and Friday.
- Lucky for Life: 9:38 p.m. CT daily.
- Lotto America: 9:15 p.m. CT on Monday, Wednesday and Saturday.
- Dakota Cash: 9 p.m. CT on Wednesday and Saturday.
- Millionaire for Life: 10:15 p.m. CT daily.
This results page was generated automatically using information from TinBu and a template written and reviewed by a South Dakota editor. You can send feedback using this form.
South Dakota
7 Most Rattlesnake Infested Areas in South Dakota
There is only one rattlesnake native to South Dakota: the prairie rattlesnake. Also known as the Great Plains rattlesnake, it has the largest range of any rattlesnake in North America, stretching from Canada to Mexico.
In South Dakota, the prairie rattlesnake’s range crosses through the western parts of the state and lands around the Missouri River. The prairies, badlands, rocky outcrops, and river watersheds make ideal places for it to thrive, and these snakes are most often found in areas where that terrain provides them with room to hide and hunt.
These snakes are not aggressive toward humans, but they will defend themselves if threatened. That is why the areas below stand out, as they combine the kinds of habitat where prairie rattlesnakes are most likely to live with places where people also hike, camp, and explore.
Custer State Park
Spanning 71,000 acres, Custer State Park is home to granite mountain peaks, lakes, and grasslands. Set in the Black Hills, its most noteworthy trails are up mountains such as Black Elk Peak, but its Wildlife Loop Road runs for 18 miles through open grasslands home to prairie dogs, bison, and other animals. These grasslands are a prairie rattlesnake’s preferred habitat, as they can slither through undetected and feed on prairie dogs, taking over their colonies.
Prairie rattlesnakes can be found in other places in Custer State Park as well, including in lower-elevation campgrounds. There have been multiple reports of rattlesnakes wandering onto campgrounds. This can be especially dangerous for guests who wander outside without proper footwear. That’s why it’s critical to always wear good shoes or boots while in these parks to avoid a nasty bite if you accidentally step on one of these reptiles.
Badlands National Park
These badlands contain one of the world’s richest fossil beds. The area was once covered by a sea, leaving behind many ancient marine creatures, such as the massive Mosasaurus. Mammal fossils are also common here, such as the Nimravid cat and the Brontothere, which likely grew to 8 to 16 feet tall and closely resembled modern rhinos. The badlands still provide rich habitat for wildlife, including prairie rattlesnakes, which are most often found in the prairies below the Badlands National Park’s iconic sedimentary rock formations.
The prairie rattlesnake feasts on a wide variety of prey in the park, from prairie dogs to burrowing owls and ferrets. It uses its heat-seeking pits to track its prey, while its tongue picks up particles in the air to “smell.” However, these snakes are not the only predators here. Red-tailed hawks and Golden Eagles are known to attack and eat these rattlesnakes, along with badgers.
Prairie rattlesnakes are most active from the spring to fall, but they can also come out in slightly cooler weather to bask in sunlight.
Lake Francis Case
Lake Francis Case was formed by the Fort Randall Dam on the Missouri River in the 1950s. It covers 102,000 acres with a maximum depth of 140 feet. Unfortunately, its creation flooded a Native American settlement and forced the community out. The lake is surrounded by prairies, from which hikers have seen prairie rattlesnakes. The lake is also home to a population of prairie dogs, which are prime prey for prairie rattlesnakes.
However, some prairie rattlesnakes can get closer to the shoreline, as Snake Creek Recreation Area is one of the better-known hotspots. They have been spotted hiding in the rocks and bushes by the lake. One trail known as a rattlesnake hotspot is the Shannon Trail, which connects the north and south campgrounds and overlooks Lake Francis Case.
George S. Mickelson Trail
The George S. Mickelson Trail is a 109-mile-long trail along an abandoned rail line across western South Dakota in the Black Hills. It connects to multiple forests, state parks, and privately maintained trails, including areas near Custer State Park. Toward the lower-elevation southern end of the trail, rattlesnakes have been regularly sighted by hikers and South Dakota park authorities.
The southern end of the trail passes through several habitats that support the prairie rattlesnake, such as the lower-elevation Sheep Canyon, where the rattlesnakes can hide among rocks, and the grassy prairies near Custer, South Dakota. Hikers in South Dakota sometimes find these snakes in prairie dog holes, as prairie rattlesnakes occasionally stick their heads out of them.
Wind Cave National Park
Wind Cave National Park comprises two distinct ecosystems: a vast cave and an above-ground prairie. The cave was of great importance to the Lakota people because it is central to their emergence story. What makes this park a good environment for rattlesnakes is its mixture of prairies and ponderosa forests. Prairie dogs in particular dig holes known as underground colonies or ‘towns,’ which prairie rattlesnakes often use as ambush sites to hunt prey.
The rattlesnakes can also take refuge in rocky outcrops, both to protect themselves from the elements and to ambush prey. During cooler parts of the year, snakes are more likely to bask in the sun, increasing the chance of human encounters. The Wind Cave National Park is also close to several other rattlesnake hotspots on this list, including Custer State Park.
Missouri River
The Missouri River is the longest river in the United States, flowing for 2,341 miles from the Rocky Mountains of Montana down into the Mississippi River in Missouri. It flows through western and central South Dakota as well, providing water for a large semi-arid watershed. In South Dakota, the drier climate and the rocky bluffs, shorelines, and nearby prairie habitat along the river make this corridor one of the main areas where prairie rattlesnakes are found.
Prairie rattlesnakes are most strongly associated with western South Dakota and the lands around the Missouri River. They are more often found in rocky or grassy areas near the river than in the water itself, though they have been observed swimming and may occasionally enter the water. As a result, people fishing or hiking through the Missouri River valley should stay alert for this snake.
Black Hills National Forest
The Black Hills National Forest is a massive area, covering 1.2 million acres of forests and mountains, or 110 miles long by 70 miles wide. It has been called an Island in the Plains, as it rises above the mostly flat landscape of the Great Plains.
The forest contains 1,300 miles of streams, 11 reservoirs, 353 miles of trails, and 30 campgrounds. While exploring this forest, hikers and campers may encounter rattlesnakes, especially in lower-elevation areas or in rocky areas. In hot summer weather, rattlesnakes often retreat from the heat, but during the cooler spring and fall months, they are more likely to bask in the open.
In some cases, hikers may not hear a warning rattle right away, which is one reason caution matters in rocky or brushy areas. These tails don’t provide the support needed for their rattles to make a sound. Wildlife experts believe this is an evolutionary change, since rattlesnakes that make a loud rattle are more likely to be killed by frightened hikers or campers.
Humans are rattlesnakes’ biggest predators
Prairie rattlesnakes face many threats, and encounters with humans are one of them. Rattlesnakes usually try to avoid people when they can, or warn them when someone gets too close. These incidents are often avoidable if you take proper precautions, such as wearing sturdy shoes, staying on trails, and being aware of what lies ahead. These snakes may be intimidating, but they are far more threatened by humans than we are by them.
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