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WHO fears Omicron could spur fresh vaccine hoarding

AFP

The World Health Organization said Thursday it remained unclear whether additional Covid-19 vaccine doses are needed to protect against the new Omicron variant, and urged wealthy countries to avoid hoarding the jabs.

The UN health agency’s vaccine advisors warned that a rush to stockpile more jabs, especially without clear evidence they are needed, would only exacerbate the already glaringly inequal vaccine access around the globe. 

“As we head into whatever the Omicron situation is going to be, there is a risk that the global supply is again going to revert to high-income countries hoarding vaccine to protect (their populations) … in a sense in excess,” WHO vaccines chief Kate O’Brien told reporters.

Her comment came after preliminary results published Wednesday indicated that three doses of the Pfizer-BioNTech Covid vaccine were needed to obtain the same level of protection against Omicron as two doses provided against the initial strain.

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O’Brien said the WHO was examining the data, and that it may turn out that “additional doses have benefit to provide added protection against Omicron”, but stressed it was still “very early days”.

While there was still little evidence that additional doses were needed to protect against developing severe Covid disease, many vulnerable people and health workers in poorer nations have yet to receive a single dose and remain at great risk.

O’Brien pointed out that the world had only just begun addressing the dangerous inequity in vaccine access in the past two months, with more donated doses and large shipments going to underserved countries.

“We have to make sure that it continues,” she said, warning that efforts by wealthy countries to stockpile more jabs for their people would only prolong the pandemic.

“It’s not going to work from an epidemiologic perspective, and it’s not going to work from a transmission perspective, unless we actually have vaccine going to all countries,” she said.

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“Where transmission continues … is where the variants are going to come from,” she warned, urging “a much more rational global perspective from countries about what’s actually going to shut down this pandemic.”

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International

María Corina Machado says Venezuela’s political transition “must take place”

Venezuelan opposition leader María Corina Machado said this Thursday, during a virtual appearance at an event hosted by the Venezuelan-American Association of the U.S. (VAAUS) in New York, that Venezuela’s political transition “must take place” and that the opposition is now “more organized than ever.”

Machado, who is set to receive the Nobel Peace Prize on December 10 in Oslo, Norway — although it is not yet known whether she will attend — stressed that the opposition is currently focused on defining “what comes next” to ensure that the transition is “orderly and effective.”

“We have legitimate leadership and a clear mandate from the people,” she said, adding that the international community supports this position.

Her remarks come amid a hardening of U.S. policy toward the government of Nicolás Maduro, with new economic sanctions and what has been described as the “full closure” of airspace over and around Venezuela — a measure aimed at airlines, pilots, and alleged traffickers — increasing pressure on Caracas and further complicating both air mobility and international commercial operations.

During her speech, Machado highlighted the resilience of the Venezuelan people, who “have suffered, but refuse to surrender,” and said the opposition is facing repression with “dignity and moral strength,” including “exiles and political prisoners who have been separated from their families and have given everything for the democratic cause.”

She also thanked U.S. President Donald Trump for recognizing that Venezuela’s transition is “a priority” and for his role as a “key figure in international pressure against the Maduro regime.”

“Is change coming? Absolutely yes,” Machado said, before concluding that “Venezuela will be free.”

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International

Catalonia’s president calls for greater ambition in defending democracy

The President of the Generalitat of Catalonia, Salvador Illa, on Thursday called for being “more ambitious” in defending democracy, which he warned is being threatened “from within” by inequality, extremism, and hate speech driven by what he described as a “politics of intimidation,” on the final day of his visit to Mexico.

“The greatest threat to democracies is born within themselves. It is inequality and the winds of extremism. Both need each other and feed off one another,” Illa said during a speech at the National Autonomous University of Mexico (UNAM) in Mexico City.

In his address, Illa stated that in the face of extremism, society can adopt “two attitudes: hope or fear,” and warned that hate-driven rhetoric seeks to weaken citizens’ resolve. “We must be aware that hate speech, the politics of intimidation, and threats in the form of tariffs, the persecution of migrants, drones flying over Europe, or even war like the invasion of Ukraine, or walls at the border, all pursue the same goal: to make citizens give up and renounce who they want to be,” he added.

Despite these challenges, he urged people “not to lose hope,” emphasizing that there is a “better alternative,” which he summarized as “dialogue, institutional cooperation, peace, and human values.”

“I sincerely believe that we must be more ambitious in our defense of democracy, and that we must remember, demonstrate, and put into practice everything we are capable of doing. Never before has humanity accumulated so much knowledge, so much capacity, and so much power to shape the future,” Illa stressed.

For that reason, he called for a daily defense of the democratic system “at all levels and by each person according to their responsibility,” warning that democracy is currently facing an “existential threat.”

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International

WMO predicts 55% chance of weakened La Niña impacting global weather this winter

The World Meteorological Organization (WMO) reported on Thursday that there is a 55% chance that the La Niña phenomenon, typically associated with cooler temperatures, will affect global weather between December and February, though in a weakened form.

In its update released Thursday, the WMO clarified that while La Niña is usually linked to a temporary drop in average global temperatures, some regions could still experience warmer-than-normal conditions.

As 2026 progresses, the WMO expects the planet to shift toward neutral conditions, neither influenced by La Niña nor by its opposite, El Niño, which is associated with increased temperatures. The likelihood of neutral conditions is expected to rise to 75% between February and April, according to the agency’s regular bulletin on these phenomena.

La Niña occurs due to cooling of the central and eastern Pacific Ocean waters and is also linked to changes in tropical atmospheric circulation, including wind and rainfall patterns. The opposite phenomenon, El Niño, has not been observed by experts since 2024, which currently remains the warmest year on record.

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