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A school of fish swim above a staghorn (Acropora cervicornis) coral colony as it grows on the Great Barrier Reef off the coast of Cairns, Australia October 25, 2019.

REUTERS

Hard Numbers: Great Barrier Reef suffers worst coral damage, US cuts mRNA vaccine funding, South Korea opens visa-free tourism for Chinese visitors, & More

39: Australia’s Great Barrier Reef – the biggest living ecosystem in the world – has suffered its largest annual coral decline since monitoring began 39 years ago. Tropical cyclones and coral-eating starfish are partly responsible, but experts say rising sea temperatures due to climate change are the main culprit.

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Plumes of smoke rise from what is said to be a Greek-operated bulk carrier, in a handout video released on July 8, 2025

HOUTHI MEDIA CENTER/Handout via REUTERS

HARD NUMBERS: Houthis attack ships again, US Measles cases reach new high, message in a bottle finally arrives, & More

3: The Iran-backed Houthi rebel group is once again attacking cargo ships passing through the Red Sea, killing three people while snatching a Liberian-flagged, Greek-owned cargo vessel on Monday night. This was the Houthis’ second such attack over the last few days. Until this past weekend, the group hadn’t targeted cargo ships since late 2024.

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Robert F. Kennedy Jr. speaks in the Oval Office of the White House, on the day he is sworn in as secretary of Health and Human Service in Washington, D.C., U.S., February 13, 2025.

REUTERS/Nathan Howard

Hard Numbers: RFK Jr. cleans house at the CDC, K-Pop’s Chinese comeback, and more

17: In an unprecedented move, US Health and Human Services Secretary Robert F. Kennedy Jr. fired all 17 members of the vaccine advisory committee at the Centers for Disease Control and Prevention on Monday. While Kennedy defended the “clean sweep” as necessary to restore public trust, experts warn that changes to the panel could threaten public confidence in government health agencies.

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US Health and Human Services Secretary Robert F. Kennedy Jr. arrives at Argentina’s Ministry of Health to meet with Health Minister Mario Lugones in Buenos Aires, Argentina, on May 26, 2025.

REUTERS/Pedro Lazaro Fernandez

Hard Numbers: RFK cancels bird-flu vaccine, US GDP shrinks, Sky-high paraglide, and more

600 million: The Trump administration canceled a $600 million Moderna contract to develop a bird-flu vaccine, and simultaneously ended a Biden-era deal with the pharmaceutical giant aimed at pandemic preparedness. The move also forfeited priority access to doses, and follows ongoing scrutiny of mRNA technology by Health and Human Services Secretary Robert F. Kennedy Jr.

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Syria's interim President Ahmad al-Sharaa speaks during a Ministerial formation of the government of the Syrian Arab Republic, in Damascus, Syria, on March 29, 2025.

REUTERS/Khalil Ashawi

Hard Numbers: Syria gets new Cabinet, US steps up Houthi strikes, Top US vaccine official resigns, Hamas offers hostages for ceasefire, Trump eyes third term, Kashmir violence turns deadly, Trump shrugs off high car prices

23: Syria has a new transitional Cabinet. Interim President Ahmad al-Sharaa swore in his new 23-member team on Saturday, replacing caretakers who had been in those roles since former President Bashar Assad was ousted in December. While the new Cabinet is largely filled with al-Sharaa allies, it is religiously and ethnically diverse, a sign that Syria is moving forward to rebuild in the post-Assad and post-civil war era.

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Luisa Vieira

Graphic Truth: Shots across the border

Cases of measles, a highly contagious disease that can linger in the air for up to two hours, are rising in Canada. There have been small outbreaks across Southwestern Ontario since the beginning of the year, prompting public health officials to urge Canadians to ensure they have had both their first and second vaccinations.

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Donald Trump speaks on the last day of Turning Point's four-day AmericaFest conference on Dec. 22, 2024, in Phoenix.

USA TODAY NETWORK via Reuters Connect

What would it mean for the US to leave the World Health Organization?

President-elect Donald Trump’s advisors are reportedly urging him to pull the United States out of the World Health Organization on his first day in office, according to a report published Sunday in the Financial Times.

The US currently provides approximately 16% of the WHO’s funding, giving it outsized influence on the institution. Experts say a withdrawal would severely hamper the world’s ability to respond to public health crises like pandemics.

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Can surveillance prevent the next pandemic? | Illumina CEO Francis DeSouza | MSC 2023 | GZERO Media

Can surveillance prevent the next pandemic?

While the Munich Security Conference was dominated by discussions about the ongoing war in Ukraine, there were many other critical issues on the table as the world faces converging crises. One of them was health security, and how nations can apply the lessons of the COVID pandemic to future public health threats.

On the sidelines of the 2023 MSC, GZERO’s Tony Maciulis spoke to Francis deSouza, CEO of the biotech company Illumina, about how countries and regions can better communicate to stop the spread of new pathogens and the road ahead for the rapidly growing genomics industry.

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