Name: Which vaccines will RFK end recommendations for?
Start: 2025-02-22T00:10:58.649561Z
End: 2025-12-31T12:00:00Z

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This market will resolve to "Yes" if the CDC has completely ended its recommendation for the listed vaccine, meaning it no longer recommends it for any category of individuals by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”.

A reduction in the scope of recommended recipients, or the removal of a recommendation for a specific type of vaccine for the listed disease (e.g. CDC removal of the recommendation for the live oral polio vaccine in 2022) without fully eliminating the recommendation or the removal will not be sufficient for a "Yes" resolution.

The resolution source will be official CDC announcements and guidance published on the CDC website (see: https://www.cdc.gov/acip-recs/hcp/vaccine-specific/).


This market will resolve to "Yes" if the CDC has completely ended its recommendation for the listed vaccine, meaning it no longer recommends it for any category of individuals by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”.

A reduction in the scope of recommended recipients, or the removal of a recommendation for a specific type of vaccine for the listed disease (e.g. CDC removal of the recommendation for the live oral polio vaccine in 2022) without fully eliminating the recommendation will not be sufficient for a "Yes" resolution.

The resolution source will be official CDC announcements and guidance published on the CDC website (see: https://www.cdc.gov/acip-recs/hcp/vaccine-specific/).

Polio

COVID-19

Influenza

Hepatitis B

Measles Mumps and Rubella

Which vaccines will RFK end recommendations for?

This market will resolve to "Yes" if any vaccine has its Biologics License Application (BLA) approval or Emergency Use Authorization (EUA) revoked by the FDA or is voluntarily withdrawn for reasons related to health, safety, or efficacy by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”. 

Withdrawing approval solely due to seasonality, low demand, or an emergency ending will not be sufficient for a "Yes" resolution. Similarly, a reduction in the scope of approved recipients, without fully eliminating the approval will not be sufficient for a "Yes" resolution."

The resolution source will be official FDA announcements and guidance published on the FDA website (see: https://www.cdc.gov/acip-recs/hcp/vaccine-specific/).

Will RFK end any vaccine approvals by December 31?

This market will resolve to "Yes" if the CDC issues a Level 3 (“Reconsider Nonessential Travel”) Travel Health Notice for any disease by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

A Level 3 notice listed for any amount of time during this market’s timeframe will suffice for a "Yes" resolution. 

The primary resolution source for this market will be the CDC’s official Travel Health Notices page (https://wwwnc.cdc.gov/travel/notices); however, a consensus of credible reporting will also be used.

CDC issues Level 3 warning by December 31?

On February 21, a bat coronavirus that has the capacity to spread to humans, known as HKU5-CoV-2, was reportedly discovered (See: https://www.aa.com.tr/en/asia-pacific/china-discovers-new-bat-coronavirus-that-poses-risk-of-animal-to-human-transmission/3489013)

This market will resolve to "Yes" if any vaccine intended for humans and inoculating against HKU5-CoV-2  receives full FDA approval between February 20, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be information from the FDA, including their official list of approved vaccines (https://www.fda.gov/vaccines-blood-biologics/vaccines/vaccines-licensed-use-united-states).

Vaccine for new COVID disease in 2025?

This market will resolve to "Yes" if the CDC issues a Level 4 (“Avoid All Travel”) Travel Health Notice for any disease by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

A Level 4 notice listed for any amount of time during this market’s timeframe will suffice for a "Yes" resolution. 

The primary resolution source for this market will be the CDC’s official Travel Health Notices page (https://wwwnc.cdc.gov/travel/notices); however, a consensus of credible reporting will also be used.

CDC issues Level 4 warning by December 31?

This market will resolve to "Yes" if any vaccine intended for humans and inoculating against H5N1 receives full FDA approval between January 1, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be information from the FDA, including their official list of approved vaccines (https://www.fda.gov/vaccines-blood-biologics/vaccines/vaccines-licensed-use-united-states).

Bird flu vaccine in 2025?

This market will resolve to "Yes" if Robert F. Kennedy Jr. (RFK Jr.) announces that he will resign from his position as United States Secretary of Health and Human Services (HHS), or otherwise ceases to be HHS Secretary for any length of time, between September 5, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

Note that an announcement of his resignation before the resolution date will suffice to resolve this market to "Yes" regardless of if/when he actually steps down.

The primary resolution source for this market will be official information from the Government of the United States of America or official statements by RFK Jr. or his representative, however a consensus of credible reporting will suffice.

RFK Jr. Out by December 31?

This market will resolve to "Yes" if the CDC identifies a new COVID variant of concern between December 1, 2025, and December 31, 2026, 11:59PM ET. Otherwise this market will resolve to "No".

The CDC's variant classification scheme can be found here: https://stacks.cdc.gov/view/cdc/107682.

The resolution source for this market will be official information from the CDC.

New COVID variant of concern before 2027?

This market will resolve to "Yes" if the U.S. Public Health Service officially withdraws or ends its recommendation for adding fluoride to U.S. drinking water, or if the recommended fluoride level is changed to 0.0 mg/L between September 23 and December 31, 2025, 11:59 PM ET (see: https://www.cdc.gov/fluoridation/about/community-water-fluoridation-recommendations.html). 

If responsibility for directives on fluoride is transferred from the U.S. Public Health Service to another federal agency, any qualifying announcement from that new agency will qualify.

The resolution source will be official information from the U.S. Government. 

Trump Admin recommends removing fluoride from water by December 31?

The CDC reported a general fertility rate of 53.7 births per 1,000 women aged 15–44 for Q2 2025 (see: https://www.cdc.gov/nchs/nvss/vsrr/natality-dashboard.htm). 

This market will resolve to "Yes" if the initial reported rate for Q3 2025 exceeds 53.7, according to the CDC's Vital Statistics Rapid Release series. Otherwise, this market will resolve to "No". 

If the CDC does not release general fertility rate data for Q3 2025 by March 31, 2026, 11:59 PM ET, this market will resolve to "No".

Resolution will be based on the first published estimate for Q3 2025, regardless of any subsequent revisions.

The resolution source will be the CDC’s Vital Statistics Rapid Release.

US fertility rate up in Q3 2025?

This market will resolve to "Yes" if  the State of Florida enacts any legislation or if the Governor issues a statewide executive order that explicitly bans mandates requiring individuals to receive mRNA vaccines. Otherwise, this market will resolve to "No".

The ban must apply to at least some private employers, public institutions, healthcare providers, and must specifically reference mRNA vaccines or a defined category that includes them. Temporary emergency orders or proposed bills that do not become law will not count.

The primary resolution source for this market will be information from the State of Florida, however a consensus of credible reporting will also be used.

Florida bans mRNA vaccine mandates in 2025?

On February 21, a bat coronavirus that has the capacity to spread to humans, similar to the one that caused the COVID-19 pandemic, was reportedly discovered (See: https://www.newsweek.com/new-coronavirus-bat-chinese-lab-2034232)

This market will resolve to "Yes" if the World Health Organization (WHO) declares a new COVID pandemic other than COVID-19 (SARS-CoV-2) between February 21, 2025 and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The resolution source will be official announcements from the World Health Organization.

New Coronavirus Pandemic in 2025?

This market will resolve to "Yes" if an official agreement on nuclear arms control or strategic nuclear weapons limitation is reached between the United States and the Russian Federation between August 14, 2025 and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Only agreements that are publicly announced and acknowledged by both the U.S. and Russia will qualify. The agreement must pertain to nuclear arms control or limitation—such as a treaty, framework, or memorandum—addressing matters including (but not limited to) nuclear warheads, delivery systems, verification mechanisms, or strategic stability.

An extension, amendment, or replacement of the New START treaty will qualify, provided it is publicly announced as a concluded agreement by both parties within the time frame. Exploratory discussions or stated intent to extend without a finalized agreement will not qualify.

Agreements that include both the United States and Russia as named parties—whether bilateral or as part of a broader multilateral framework—will qualify, provided the agreement directly addresses nuclear arms control.

The agreement does not need to be ratified or implemented for this market to resolve "Yes"; a formal announcement of a concluded agreement is sufficient.

The primary resolution source for this market will be official statements from the U.S. government (e.g., the White House, State Department) and/or the Russian Federation (e.g., the Kremlin, Ministry of Foreign Affairs). However, a clear and overwhelming consensus of credible reporting confirming that such an agreement has been reached will also qualify.

U.S. x Russia Nuclear deal by December 31?

This market will resolve to "Yes" if Rabby officially launches a token by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Rabby, however a consensus of credible reporting will also be used.


Will Rabby launch a token in 2025?

This market will resolve to “Yes” if credible reporting confirms that any entity enters into an agreement to acquire the listed company by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

Mergers where the listed company is subsumed by another entity will count toward a "Yes" resolution.

An announced agreement between the listed company and an acquiring entity will qualify for a “Yes” resolution, regardless of whether the acquisition is ultimately completed.

The primary resolution source for this market is official information from the listed company and/or its leadership; however, a consensus of credible reporting will also be used.

Will Warner Bros. Discovery be acquired before 2027?

This market will resolve to “Yes” if the upper bound of the target federal funds rate is increased at any point between January 1, 2025 and the Fed's December 2025 meeting, currently scheduled for December 9-10. Otherwise, this market will resolve to “No”.

This market may not resolve to "No" until the Fed has released its rate changes information following its December meeting.

The primary resolution source for this market will be the official website of the Federal Reserve (https://www.federalreserve.gov/monetarypolicy/openmarket.htm), however a consensus of credible reporting may also be used.

Fed rate hike in 2025?

Affordable Care Act (ACA) enhanced premium tax credits are set to expire at the end of 2025 if not extended by the federal government. 

This market will resolve to “Yes” if a bill extending the enhanced ACA premium tax credits beyond 2025 is signed into federal law by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”.

A qualifying bill may extend the enhanced ACA premium tax credits in any form, including shorter extensions, phased-down benefits, or narrowed eligibility, as long as the bill clearly continues enhanced premium tax credits which have wider eligibility and/or lower required income contributions relative to baseline ACA premium tax credits that would otherwise apply after 2025.

A bill replacing the ACA enhanced premium tax credits with an alternative form of healthcare subsidy, such as direct cash payments to a health savings account, will not qualify.

If the bill is signed into law before the resolution date, it will suffice to resolve this market to "Yes," regardless of when it takes effect.

The primary source of resolution for this market will be official information from the US federal government; however, a consensus of credible reporting may also be used.

Enhanced ACA premium tax credits extended in 2025?

This market will resolve to "Yes" if at least one cabinet-level Donald Trump appointee from his second term leaves their position by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

Voluntary resignations, removals, retirements, or departures for any reason will count.

Announcements alone will not qualify toward this market's resolution. An individual must actually have left their cabinet-level position.

Temporary or acting officials will not count toward this market's resolution.

The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.

Trump cabinet member out in 2025?

This market will resolve based on the next earnings announcement of Adobe currently scheduled to take place on December 10, 2025 at 5:00 PM EST.

This market will resolve to "Yes" if the listed term is mentioned by anyone during this event. Otherwise, the market will resolve to "No".

Any usage of the term, regardless of context, will count toward the resolution of this market.

Pluralization/possessive of the term will count toward the resolution of this market; however, other forms will NOT count.

Instances where the term is used in a compound word will count regardless of context (e.g. joyful is not a compound word for "joy," however "killjoy" is a compounding of the words "kill" and "joy").

If this market requires a specified number of mentions of a person’s first or last name, a full-name mention will count as one mention (e.g., if a market is about “Joe / Biden 5+ times,” a mention of “Joe Biden” will count once).

A Q&A event will count toward the resolution of this market.

If this event is definitely cancelled, or otherwise is not aired by December 31, 2025, 11:59 PM ET, this market will resolve to "No".

The resolution source will be audio of the event.

Will Adobe say "LLM Optimizer" during earnings call?

This market will resolve to "Yes" if President of the United States Donald Trump announces he has resigned or will resign the presidency by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."

If it becomes impossible for Donald Trump to resign or to announce his resignation (e.g., due to his removal from office by other means, etc.), this market will immediately resolve to "No."

For this market to resolve to "Yes," it is only necessary that Trump announce that he has resigned or will resign. Whether he actually resigns will have no bearing on the resolution of this market.

The primary resolution source for this market will be official information from the US federal government; however, a consensus of credible reporting will also be used.

Will Trump resign by December 31, 2026?

TrumpRx (https://trumprx.gov/) is scheduled to launch in January 2026 and is intended to help consumers access lower-cost medications by directing them to manufacturers’ direct-to-consumer purchasing channels.

This market will resolve to "Yes" if TrumpRx.gov becomes publicly accessible in a form that allows members of the public to search for and find medications by January 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No."

To qualify, the site must be publicly accessible and operational in at least a limited capacity, meaning it functions in its intended portal role by allowing users to search for or view medications and be redirected to purchase them. Glitches or minor technical issues will not render the site non-functional, provided the core portal functionality remains available to the public.

Once the qualifying functionality goes live, the market will resolve to "Yes" immediately, regardless of any subsequent reversal, rollback, or withdrawal of access.

This market will resolve to "No" if TrumpRx.gov becomes permanently unavailable.

The primary resolution source for this market will be TrumpRx.gov; however, a consensus of credible reporting will also be used.

TrumpRX launched by January 31, 2026?

This market will resolve to "Yes" if the United States formally initiates a withdrawal from the World Trade Organization (WTO) or provides official written notice of withdrawal to the Director-General of the WTO by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

A notice of withdrawl refers to the submission of a written notice of withdrawal as per Article XV of the Marrakesh Agreement establishing the World Trade Organization (https://www.wto.org/english/res_e/publications_e/ai17_e/wto_agree_art15_oth.pdf).

Any action meeting these criteria will qualify for a “Yes” resolution regardless of if its implementation is immediately halted or delayed by judicial or other actions.

The resolution source will be official information from the US government and the WTO, however a consensus of credible reporting may also be used.

US announces withdrawal from WTO in 2025?

This market will resolve to "Yes" if Phantom officially launches a token by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

The token must be actively and publicly transferable and tradable. Announcements alone do not qualify

The primary resolution source for this market will be information from Phantom, however a consensus of credible reporting will also be used.


Will Phantom launch a token in 2025?

This market will resolve to “Yes” if the listed individual officially announces that they are running for U.S. President in the 2028 United States presidential election by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.

An announcement by the listed individual  will be sufficient to trigger a "Yes" resolution, regardless of whether they actually filed a nomination to run, or whether they actually file a nomination to run in the future.

The primary resolution source for this market will be official statements by the listed individual (ex: via speech, social media, etc.), however a consensus of credible reporting may also be used.

Will Gavin Newsom announce a Presidential run before 2027?

This market will resolve based on the next earnings announcement of Broadcom currently scheduled to take place on December 11, 2025 at 5:00 PM EST.

This market will resolve to "Yes" if the listed term is mentioned by anyone during this event. Otherwise, the market will resolve to "No".

Any usage of the term, regardless of context, will count toward the resolution of this market.

Pluralization/possessive of the term will count toward the resolution of this market; however, other forms will NOT count.

Instances where the term is used in a compound word will count regardless of context (e.g. joyful is not a compound word for "joy," however "killjoy" is a compounding of the words "kill" and "joy").

If this market requires a specified number of mentions of a person’s first or last name, a full-name mention will count as one mention (e.g., if a market is about “Joe / Biden 5+ times,” a mention of “Joe Biden” will count once).

A Q&A event will count toward the resolution of this market.

If this event is definitely cancelled, or otherwise is not aired by December 31, 2025, 11:59 PM ET, this market will resolve to "No".

The resolution source will be audio of the event.

Will Broadcom say "Hyperscaler" during earnings call?

This market will resolve to "Yes" if Jimmy Kimmel is no longer host of "Jimmy Kimmel Live!" for any length of time between September 18, and  December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

An announcement of Jimmy Kimmel's resignation or removal before this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation or removal goes into effect.

If ABC or its parent company announces "Jimmy Kimmel Live!" is cancelled within timeframe, this market will immediately resolve to "Yes".

This market's primary resolution source will be official information from Jimmy Kimmel and/or ABC, however, a consensus of credible reporting sources will also be used.

Jimmy Kimmel cancelled by December 31?

This market will resolve to "Yes" if the US Internal Revenue Department ceases operations entirely by December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

If the IRS is merged with another agency, resulting in a consolidated department with a shared administrative structure which is no longer titled the Internal Revenue Service it will count as a "Yes" resolution.

If it becomes impossible for Trump to sign legislation/perform executive actions (e.g. he resigns), this market will resolve to "No".

The primary resolution source for this market will be official information from the US government, however a consensus of credible reporting will also be used.

Trump abolishes IRS in 2025?

The FED interest rates are defined in this market by the lower or the upper bound of the target federal funds range. The decisions on the target federal fund range are made by the Federal Open Market Committee (FOMC) meetings.

This market will resolve to “Yes” if the lower or the upper bound of the target federal funds rate reaches the specified level at any point by December 31, 2026, 12:59 PM ET. Otherwise, this market will resolve to “No.”

Emergency rate cuts and hikes outside the regularly scheduled meetings will be considered.

The resolution source for this market is the official website of the Federal Reserve at:
https://www.federalreserve.gov/monetarypolicy/openmarket.htm.

This market may resolve as soon as the relevant data showing the reached level is published.

Will the Fed’s lower bound reach 3.5% or lower before 2027?

This market will resolve to "Yes" if the United States withdraws all conventional combat forces from Syria by December 31, 2025, 11:59 PM ET.

This market refers only to conventional U.S. military forces operating under the Ministry of Defense, such as ground forces, air forces, or naval personnel. The presence of private military contractors (PMCs), military advisors, or special operations forces will not disqualify the market from resolving to "Yes," provided there are no conventional U.S. military forces actively operating in Syria.

For this market to resolve to "Yes," it is sufficient that the United States announces all conventional combat forces have withdrawn from all Syrian territory, regardless of whether some Syrian territory remains under their control.

The primary resolution source for this market will be official statements from the U.S. government be a consensus of credible reporting may also be used.

U.S. withdraws from Syria in 2025?

This market will resolve to "Yes" if the listed person is no longer host of their respective show for any length of time between September 18, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

An announcement of this person's resignation or removal before this market's end date will immediately resolve this market to "Yes", regardless of when the announced resignation or removal goes into effect.

If the owning network or its parent company announces the show that the listed person hosts is cancelled within timeframe, this market will immediately resolve to "Yes".

This market's primary resolution source will be official information from the listed person or the owning network of the show that they host, however, a consensus of credible reporting sources will also be used.

Jon Stewart cancelled by December 31?

On February 4, Donald Trump floated a plan for the reconstruction of Gaza including the relocation of Gaza’s population (see: https://www.reuters.com/world/trump-netanyahu-set-pivotal-talks-middle-east-agenda-2025-02-04/)

This market will resolve to “Yes” if at least 500,000 Gazans leave the Gaza strip between February 6, and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to “No”.

This includes the transfer of Gazans to Israel, the West Bank or other countries, as well as the departure of Gazans from the Gaza Strip through visa or refugee programs.

This market refers to the total number of Gazans who leave, regardless of method.  

Announcements of relocation plans will not count, only actual relocation will qualify.

The resolution source for this market is a consensus of credible reporting.

Gaza mass population relocation in 2025?

This market will resolve to "Yes" if the Trump Administration (including any federal court) publicly releases previously unreleased files pertaining to the illegal activities of Jeffrey Epstein which contain any mention of the listed individual between November 18 and December 31, 2025, 11:59 PM ET. Otherwise, this market will resolve to "No".

Only previously unreleased files which contain novel material not previously available to the public will qualify. Documents that are merely re-released, have had redactions removed, repackaged, or newly publicized versions of already available information do not qualify.

Any mention of the listed individual in connection with Jeffrey Epstein will qualify, regardless of if connected to nefarious or illegal activities.

Previously unreleased files is inclusive of any written, audio, photo or video documentation (e.g., qualifying photos which depict the listed individual will count).

The primary resolution source for this market will be a consensus of credible reporting.

Which vaccines will RFK end recommendations for?

Measles Mumps and Rubella
$257,968 Vol.
5%
0123456789
%

COVID-19
$561,730 Vol.
4%
0123456789
%

Hepatitis B
$123,925 Vol.
4%
0123456789
%

Influenza
$21,837 Vol.
4%

HPV
$304,864 Vol.
4%
0123456789
%

Polio
$12,258 Vol.
1%

Market Context

Which vaccines will RFK end recommendations for?

Rules

Which vaccines will RFK end recommendations for?

Market Context

Which vaccines will RFK end recommendations for?

About

Related

Which vaccines will RFK end recommendations for?

Measles Mumps and Rubella$257,968 Vol.5%0123456789%buy Yes9.4¢buy No98.7¢

COVID-19$561,730 Vol.4%0123456789%buy Yes5.0¢buy No96.3¢

Hepatitis B$123,925 Vol.4%0123456789%buy Yes6.9¢buy No98.4¢

Influenza$21,837 Vol.4%buy Yes5.8¢buy No97.6¢

HPV$304,864 Vol.4%0123456789%buy Yes5.0¢buy No96.9¢

Polio$12,258 Vol.1%buy Yes1.4¢buy No99.0¢

Market Context

Which vaccines will RFK end recommendations for?

Rules

Which vaccines will RFK end recommendations for?

Market Context

Which vaccines will RFK end recommendations for?

About

Related

Measles Mumps and Rubella
$257,968 Vol.
5%
0123456789
%

COVID-19
$561,730 Vol.
4%
0123456789
%

Hepatitis B
$123,925 Vol.
4%
0123456789
%

Influenza
$21,837 Vol.
4%

HPV
$304,864 Vol.
4%
0123456789
%

Polio
$12,258 Vol.
1%