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Vaccine mandates misinformation: 2 experts explain the true role of slavery and racism in the history of public health policy – and the growing threat ignorance poses today
Vaccine mandates misinformation: Florida’s vaccination rates decline as the state plans to eliminate mandates. Experts warn this could deepen health disparities, undermine public trust, and threaten community health, especially given the history of racism in vaccination practices.
Vaccine mandates misinformation:
Lauren MacIvor Thompson, Kennesaw State University and Stacie Kershner, Georgia State University
On Sept. 3, 2025, Florida announced its plans to be the first state to eliminate vaccine mandates for its citizens, including those for children to attend school.
Current Florida law and the state’s Department of Health require that children who attend day care or public school be immunized for polio, diphtheria, rubeola, rubella, pertussis and other communicable diseases. Dr. Joseph Ladapo, Florida’s surgeon general and a professor of medicine at the University of Florida, has stated that “every last one” of these decades-old vaccine requirements “is wrong and drips with disdain and slavery.”
As experts on the history of American medicine and vaccine law and policy, we took immediate note of Ladapo’s use of the word “slavery.”
There is certainly a complicated history of race and vaccines in the United States. But, in our view, invoking slavery as a way to justify the elimination of vaccines and vaccine mandates will accelerate mistrust and present a major threat to public health, especially given existing racial health disparities. It also erases Black Americans’ key work in centuries of American public health initiatives, including vaccination campaigns.
What’s clear: Vaccines and mandates save human lives
Evidence and data show that vaccines work, as do mandates, in keeping Americans healthy. The World Health Organization reported in a landmark 2024 study that vaccines have saved more than 154 million lives globally in just the past 50 years.
In the United States, vaccines for children are one of the top public health achievements of the 20th century. Rates of eight of the most common vaccine-preventable diseases in school-age children dropped by 97% or more from pre-vaccine levels, preventing an estimated 1,129,000 deaths and resulting in direct savings of US$540 billion and societal savings of $2.7 trillion.
History of vaccine mandates in the United States
Vaccine mandates in the United States date to the Colonial period and have a complex history. George Washington required his troops be inoculated, the predecessor of vaccination, against smallpox during the American Revolution.
To prevent outbreaks of this debilitating, disfiguring and deadly disease, state and local governments implemented smallpox inoculation and vaccination campaigns into the early 1900s. They targeted various groups, including enslaved people, immigrants, people living in tenement and other crowded housing conditions, manual laborers and others, forcibly vaccinating those who could not provide proof of prior vaccination.
Although religious exemptions were not recognized by law until the 1960s, some resisted these vaccination campaigns from the beginning, and 19th-century anti-vaccination societies urged the rollback of state laws requiring vaccination.
By the turn of the 20th century, however, the U.S. Supreme Court also began to intervene in matters of public health and vaccination. The court ultimately upheld vaccine mandates in Jacobson v. Massachusetts in 1905, in an effort to strike a balance between individual rights with the need to protect the public’s health. In Zucht v. King in 1922, the court also ruled in favor of vaccine mandates, this time for school attendance.
Vaccine mandates expanded by the middle of the 20th century to include vaccines for many dangerous childhood diseases, such as polio, measles, rubella and pertussis. When Jonas Salk’s polio vaccine became available, families waited in long lines for hours to receive it, hoping to prevent their children from having to experience paralysis or life in an iron lung.
Scientific studies in the 1970s demonstrated that state declines in measles cases were correlated with enforcement of school vaccine mandates. The federal Childhood Immunization Initiative launched in the late 1970s helped educate the public on the importance of vaccines and encouraged enforcement. All states had mandatory vaccine requirements for public school entry by 1980, and data over the past several decades continues to demonstrate the importance of these laws for public health.
Most parents also continue to support school mandates. A survey conducted in July and August 2025 by The Washington Post and the Kaiser Family Foundation finds that 81% of parents support laws requiring vaccines for school.
Black Americans’ long fight for public health equity
Despite the proven success of vaccines and the importance of vaccine mandates in maintaining high vaccination rates, there is a vocal anti-vaccine minority in the U.S. that has gained traction since the COVID-19 pandemic.
Misinformation proliferates both online and off. Some of the misinformation originates in the historical realities of vaccines and social policy in the United States.
When Ladapo, the Florida surgeon general, invoked the term “slavery” to refer to vaccine mandates, he may have been referring to the history of racism in the medical field, such as the U.S. Public Health Service Untreated Syphilis Study at Tuskegee. The study, which started in 1932 and spanned four decades, involved hundreds of Black men who were recruited without their knowledge or consent so that researchers could study the effects of untreated syphilis. Investigators misled the participants about the nature of the study and actively withheld treatment – including penicillin, which became the standard therapy in the late 1940s – in order to study the effects of untreated syphilis on the men’s bodies.
Today, the study is remembered as one of the most egregious instances of racism and unethical experimentation in American medicine. Its participants had enrolled in the study because it was advertised as a chance to receive expert medical care but, instead, were subjected to lies and painful “treatments.”
Despite these experiences in the medical system, Black Americans have long advocated for better health care, connecting it to the larger struggle for racial equality.
Vaccination is no exception. Despite the fact that they were often the subject of forced innoculation, enslaved people helped to lead the first American public health initiatives around epidemic disease. Historians’ research on smallpox and slavery, for example, has found that inoculation was widely accepted and practiced by West Africans by the early 1700s, and that enslaved people brought the practice to the Colonies.
Although his role is often downplayed, an African man known as Onesimus introduced his enslaver Cotton Mather to inoculation.
Throughout the next century, enslaved people often continued to inoculate each other to prevent smallpox outbreaks, and enslaved and free people of African descent played critical roles in keeping their own communities as healthy as possible in the face of violence, racism and brutality. The modern Civil Rights Movement explicitly drew on this history and centered health equity for Black Americans as one of its key tenets, including working to provide access to vaccines for preventable diseases.
In our view, Ladapo’s reference to vaccines as “slavery” ignores this important and nuanced history, especially Black Americans’ role in the history of preventing communicable disease with vaccines.
Lessons to learn from Tuskegee
Ladapo’s word choice also runs the risk of perpetuating the rightful mistrust that continues to exist in communities of color about vaccines and the American health system more broadly. Studies show that lingering effects of Tuskegee and other instances of medical racism have had real consequences for the health and vaccination rates of Black Americans.
A large body of evidence shows the existence of persistent health disparities for Black people in the United States compared with their white counterparts, leading to shorter lifespans, higher rates of maternal and infant mortality and higher rates of communicable and chronic diseases, with worse outcomes.
Eliminating vaccine mandates in Florida and expanding exemptions in other states will continue to widen these already existing disparities that stem from past public health wrongs.
There is an opportunity here, however, for health officials, not just in Florida but across the nation, to work together to learn from the past in making American public health better for everyone.
Rather than weakening vaccine mandates, national, state and local public health guidance can focus on expanding access and communicating trustworthy information about vaccines for all Americans. Policymakers can acknowledge the complicated history of vaccines, public health and race, while also recognizing how advancements in science and medicine have given us the opportunity to eradicate many of these diseases in the United States today.
Lauren MacIvor Thompson, Assistant Professor of History and Interdisciplinary Studies, Kennesaw State University and Stacie Kershner, Deputy Director of the Center for Law, Health & Society, Georgia State University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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aerospace
Boom Supersonic Update 2026: Overture Progress, XB-1 Milestones, and What’s Next
Boom Supersonic’s 2026 update: XB-1 test success, Overture production timeline, funding progress, and the challenges facing the return of commercial supersonic travel.
By STM Daily News Staff
The race to bring back commercial supersonic travel is accelerating once again, led by Boom Supersonic, a Colorado-based aerospace company aiming to succeed where Concorde left off. As of 2026, the company has achieved meaningful technical milestones—but still faces significant financial, regulatory, and industrial hurdles.
Here’s a comprehensive look at where Boom stands today, and what it means for the future of high-speed air travel.
XB-1 Demonstrator Completes Historic Test Program
Boom’s experimental aircraft, the XB-1, has successfully completed its flight test campaign, marking a critical step toward validating the company’s supersonic technology.
- Achieved multiple supersonic flights in 2025
- Demonstrated aerodynamic stability and performance
- Tested “boomless cruise” capabilities to reduce sonic disturbances
The XB-1 program served as a scaled demonstrator for the company’s flagship commercial jet, proving that modern materials, software, and engine integration can support efficient supersonic flight.
With testing complete, the aircraft is expected to be preserved as a prototype, representing a turning point in private-sector aerospace innovation.
Overture: Boom’s Commercial Supersonic Jet
The centerpiece of Boom’s vision is the Overture, a next-generation supersonic passenger aircraft designed to carry between 60 and 80 passengers at speeds approaching Mach 1.7.
Current projected timeline:
- Prototype rollout: Targeted for 2026
- First flight: Expected around 2027
- Commercial service entry: Late 2020s (estimated 2029–2030)
Unlike Concorde, which catered primarily to elite travelers, Boom aims to position Overture with business-class pricing, potentially expanding access to faster global travel.
The aircraft is also being designed with sustainability in mind, including compatibility with sustainable aviation fuel (SAF).
Funding and Financial Momentum
In recent developments, Boom Supersonic secured an additional $100 million in funding, reinforcing investor confidence in the company’s long-term vision.
However, building a supersonic passenger aircraft remains one of the most capital-intensive challenges in aviation. Continued fundraising and strategic partnerships will be essential as the company moves from prototype to production.
Boomless Cruise: A Potential Game-Changer
One of Boom’s most significant innovations is its focus on “boomless cruise,” a method of flying supersonically without producing an audible sonic boom on the ground.
If proven viable at scale, this technology could influence regulatory changes—particularly in the United States, where overland supersonic flight is currently restricted.
The ability to fly faster-than-sound over land would unlock major domestic routes, dramatically reducing travel times between cities like New York and Los Angeles.
Manufacturing Challenges and Delays
Despite technical progress, Boom’s manufacturing ambitions face uncertainty. A planned production facility in North Carolina has experienced delays, raising questions about when large-scale assembly will begin.
Scaling production from prototype to commercial aircraft remains one of the most difficult phases of any aerospace program, requiring supply chain coordination, workforce development, and regulatory alignment.
Industry Skepticism Remains
While Boom has secured interest from major airlines, skepticism persists within the aviation industry.
Key concerns include:
- Certification complexity and regulatory approval timelines
- Operational costs versus ticket pricing
- Long-term demand for supersonic travel
Even airline executives have expressed cautious optimism, with some suggesting the project’s success remains uncertain.
The Bigger Picture: A Defining Decade for Supersonic Travel
Boom Supersonic has moved beyond concept and into real-world testing, demonstrating that modern supersonic flight is technically achievable.
However, the next phase—bringing Overture to market—will determine whether supersonic passenger travel becomes a viable industry once again or remains an ambitious experiment.
If successful, Boom could redefine global travel times. If not, it will join a long list of bold aerospace ventures that struggled to overcome economic reality.
Sources and External Links
- Boom Supersonic – Year in Review
- XB-1 Aircraft Overview
- Overture Aircraft Specifications
- Funding Announcement
- Industry Perspective
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The Knowledge
Metrolink Offers Fare-Free Rides for Earth Day 2026 Across Southern California
Metrolink offers fare-free rides for Earth Day 2026 across Southern California, encouraging sustainable travel and reduced emissions.
Last Updated on April 21, 2026 by Daily News Staff
Metrolink Offers Fare-Free Rides for Earth Day 2026
LOS ANGELES — April 22, 2026 — In a continued push toward sustainable transportation, Metrolink will once again offer systemwide free rides on Earth Day, inviting commuters and travelers to leave their cars behind and explore a cleaner way to move across the region.
A One-Day Opportunity to Ride Free
On Wednesday, April 22, passengers can board any Metrolink train — including the Arrow service — without purchasing a ticket. The initiative is part of the broader celebration of Earth Day, encouraging environmentally conscious travel choices.
The fare-free program is designed to appeal to both regular riders and first-time users, particularly those navigating Southern California’s persistent traffic congestion and rising fuel costs.
Encouraging Sustainable Travel Habits
“Earth Day is a reminder that small changes, like choosing public transit over driving one day a week, can have a meaningful impact on our environment,” said Doug Chaffee, chair of the Metrolink Board.
With gas prices continuing to strain household budgets, the agency hopes the initiative will inspire more residents to consider rail as part of their regular commute.
Regional Connections Expand Access
Metrolink’s Earth Day promotion aligns with similar efforts by other Southern California transit providers. Riders can seamlessly connect to services operated by: LA Metro and the Orange County Transportation Authority, Riverside County Transportation Commission, San Bernardino County Transportation Authority and Ventura County Transportation Commission.
These partnerships extend the reach of fare-free travel across a six-county region, making it easier for riders to explore destinations without relying on personal vehicles.
Service Adjustments and Rider Tips
Passengers should note that trains will operate on a reduced weekday schedule, implemented earlier this spring. Despite the adjustment, all Metrolink lines and station cities remain in service.
For those planning a trip:
- No ticket is required — simply board the train
- Bikes are welcome, with capacity ranging from three bikes per standard car to nine in designated bike cars
- A curated destination guide highlights attractions within walking or biking distance of stations
Environmental and Economic Impact
Metrolink is also promoting its Personal Impact Calculator, a digital tool that allows riders to estimate how switching from driving to rail can reduce greenhouse gas emissions and lower fuel expenses.
A Broader Trend in Public Transit
Fare-free transit days have gained traction nationwide as agencies look to boost ridership and promote sustainability. Southern California’s expansive commuter rail network makes it particularly well-suited for such initiatives, offering a viable alternative to one of the country’s most car-dependent regions.
Bottom Line
Metrolink’s Earth Day promotion is more than a one-day free ride — it’s a strategic effort to shift commuter behavior, reduce environmental impact, and showcase the convenience of regional rail. For Southern Californians, April 22 presents a low-risk opportunity to rethink how they travel.
Source: Metrolink
https://metrolinktrains.com/news/metrolink-goes-fare-free-for-earth-day-on-april-22
Dive into “The Knowledge,” where curiosity meets clarity. This playlist, in collaboration with STMDailyNews.com, is designed for viewers who value historical accuracy and insightful learning. Our short videos, ranging from 30 seconds to a minute and a half, make complex subjects easy to grasp in no time. Covering everything from historical events to contemporary processes and entertainment, “The Knowledge” bridges the past with the present. In a world where information is abundant yet often misused, our series aims to guide you through the noise, preserving vital knowledge and truths that shape our lives today. Perfect for curious minds eager to discover the ‘why’ and ‘how’ of everything around us. Subscribe and join in as we explore the facts that matter. https://stmdailynews.com/the-knowledge/
Science
New Glenn’s Third Mission Set for April 19 as Blue Origin Advances Commercial Space Capabilities
CAPE CANAVERAL, Fla. — Blue Origin has confirmed the launch window for the third mission of its heavy-lift New Glenn rocket, marking another step forward in the company’s expanding role in commercial spaceflight.
New Glenn’s Third Mission
Launch Details and Timeline
The mission is scheduled to lift off no earlier than Sunday, April 19, 2026, from Launch Complex 36 at Cape Canaveral Space Force Station. The two-hour launch window opens at 6:45 a.m. EDT (10:45 UTC) and closes at 8:45 a.m. EDT (12:45 UTC).
Viewers can follow the mission through a live webcast hosted by Blue Origin, beginning approximately 30 minutes before liftoff.
Mission Payload: Expanding Space-Based Connectivity
At the heart of the mission is the deployment of the BlueBird 7 satellite, developed by AST SpaceMobile. The satellite is designed to enhance a growing direct-to-smartphone broadband network, an emerging technology aimed at delivering connectivity to standard mobile devices without the need for ground-based towers.
BlueBird 7 will contribute to expanding network capacity and is expected to support initial service rollout plans targeted for 2026. The broader initiative reflects a significant shift in how satellite infrastructure could complement terrestrial telecom systems, particularly in underserved or remote regions.
Reusability Milestone: Booster Returns Again
A key feature of this mission is the planned reuse of New Glenn’s first-stage booster, “Never Tell Me The Odds.” The booster previously demonstrated a successful launch and landing during the rocket’s second mission in November, underscoring Blue Origin’s commitment to reusable rocket technology—a cornerstone of cost reduction and operational efficiency in modern spaceflight.
If successful, this mission will further validate the reliability of the New Glenn system and strengthen its competitiveness in a market increasingly shaped by reusable launch vehicles.
Industry Context: Competing in a Rapidly Evolving Market
The New Glenn program represents Blue Origin’s answer to heavy-lift launch demands, positioning the company alongside major players such as SpaceX. As satellite constellations grow in scale and ambition, reliable and cost-effective launch services have become a critical component of the global space economy.
The inclusion of commercial payloads like BlueBird 7 highlights the increasing collaboration between aerospace firms and telecommunications providers, signaling a future where space-based infrastructure plays a central role in everyday connectivity.
Looking Ahead
With its third mission, New Glenn continues to build momentum as a next-generation launch platform. The combination of reusable hardware, commercial partnerships, and advanced payload capabilities places this launch among the most closely watched developments in the 2026 spaceflight calendar.
For ongoing updates, mission tracking, and live coverage, audiences can follow Blue Origin across its digital platforms or visit its official website.
Source
Blue Origin Official Announcement – New Glenn Third Mission
Related External Links
- Learn More About Blue Origin’s New Glenn Rocket
- AST SpaceMobile – Space-Based Cellular Broadband Network
- Cape Canaveral Space Force Station Information
- NASA Overview of Low Earth Orbit (LEO) Operations
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