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In FDA’s green light for treating COVID-19 with plasma, critics see thin evidence

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At a Sunday press conference, U.S. President Donald Trump announced that FDA commissioner Stephen Hahn (left) had approved an emergency use authorization for using plasma from recovered COVID-19 patients to treat new patients with the disease.

 

At a highly unusual Sunday night press conference, U.S. President Donald Trump revealed what he described as “a very historic breakthrough” in the fight against COVID-19 that “would save countless lives”: The U.S. Food and Drug Administration (FDA) had issued an emergency use authorization (EUA) for convalescent plasma to treat people with severe COVID-19.

The authorization could allow more hospitalized patients to receive the antibody-rich plasma, which is donated by people who have recovered from the disease. But in the wake of Trump’s announcement, which came a day before the start of the Republican National Convention, researchers struggled to sort the politics from the medical and scientific import of the EUA.

Trump, flanked by FDA Commissioner Stephen Hahn, claimed that convalescent plasma was “safe and very effective,” and had “proven to reduce mortality by 35%”—what he called “a tremendous number.” But that number has received a tremendous amount of scrutiny. It surprised even the researchers who conducted the study on which Trump apparently based declaration. “I don’t know where the 35% number comes from,” says Arturo Casadevall of Johns Hopkins University’s Bloomberg School of Public Health, the last author of the study, which has been posted as a preprint but has yet to be peer-reviewed.

Randomized, controlled trials (RCTs), the gold standard for assessing therapies, haven’t yet shown any benefit of convalescent plasma on COVID-19 patients. One such study, which includes thousands of patients, is underway as part of the Recovery trial in the United Kingdom. An FDA review of the request for the EUA—made by a branch of FDA’s parent agency, the Department of Health and Human Services (HHS)—notes an RCT with small numbers of participants in China and another in the Netherlands. Both were stopped early and failed to show the benefits of convalescent plasma.

But the EUA rests heavily on data from the COVID-19 Plasma Consortium, funded by HHS to provide access to the treatment and assess its safety. The group has treated more than 90,000 patients at nearly 3000 sites in the United States and its territories. That study has no untreated control group, however, so it cannot ultimately address whether convalescent plasma has any risks that outweigh benefits.

The treatment was allowed under the FDA’s Expanded Access Program, which gives patients access to experimental treatments. Casadevall says this program requires burdensome, time-consuming paperwork that the EUA will do away with. That will be particularly helpful for understaffed hospitals that treat “underserved populations,” he says. “I think the FDA made the right call. The political noise is unfortunate.”

Others say the political noise is drowning out the science.

Hahn claimed at the press conference that Trump’s 35% figure translates to 35 lives saved per 100 sick people. Casadevall and others suspect both numbers are based on a small subset of patients, and the closest data that fit seem to be from a group that was analyzed together because of the specific test that assessed the COVID-19 antibody levels in the plasma they received. In this group of about 3000 people, 8.9% of those who received plasma containing high antibody levels died within 7 days, versus 13.7% of those who received plasma with low levels. While that is a 35% relative difference between the groups, the absolute difference, 4.8%, amounts to 4.8 lives saved per 100 sick people—not 35. And after 30 days, the relative difference between the groups had dropped to 25%. At that point, the mortality rates were 22.3% and 29.6% respectively among recipients of plasma with high and low levels of antibodies—hardly a historic breakthrough.

Luciana Borio, a former chief scientist at FDA, calls the data presented yesterday “statistical acrobatics.” “If the treatment effect was real and meaningful, we would probably have detected it by now,” says Borio, who formerly worked on the Trump White House’s National Security Council and now is a vice president at In-Q-Tel, a not-for-profit that invests in high-tech companies.

Nicole Bouvier, a virologist and infectious disease clinician at the Icahn School of Medicine at Mount Sinai—and a participant in the Mayo Clinic-led consortium—says the data gathered so far do suggest convalescent plasma may help some COVID-19 patients. “There is probably a benefit to it, but it’s probably not a major breakthrough as it was described,” Bouvier says. She wishes the U.S. government had organized large-scale RCTs for the intervention, although they would have been costly and difficult to run. “We’re trying to build a wall of evidence and we’re putting in pebbles,” she says. “It would have been nice to have a great big boulder of an RCT. But it just has not evolved in that way, and I don’t see it evolving that way anytime soon.”

Borio and others worry the EUA may make it harder to gather that kind of evidence for other treatments. Convalescent plasma contains a mixture of different antibodies, only some of which hinder the virus that causes COVID-19, and Borio and many others have high hopes for a more targeted and standardized intervention: “monoclonal” preparations that contain high levels of the most potent antibodies only. But now that the EUA has put convalescent plasma within reach of more patients, it may become harder to enroll people in RCTs for monoclonal antibodies, Borio says.

Myron Cohen of the University of North Carolina, Chapel Hill, who oversees large-scaled RCTs of monoclonals now taking place under the aegis of the U.S. National Institutes of Health, agrees. “If potential study participants for a COVID-19 treatment intervention in a randomized controlled trial believe there is a beneficial and safe agent they can receive without randomization to a placebo, they may logically and often chose that path,” Cohen says.

Given that the tens of thousands of Americans have already received convalescent plasma through FDA’s expanded access program, it’s unclear how many more people the EUA will actually benefit. Bouvier says her hospital may not even be able to use the EUA, because it requires that convalescent plasma be first characterized with a specific antibody test that it does not have. “How do you even do what the FDA is mandating in the EUA right now?” Bouvier asks.

Over the past week, several U.S. government health officials had urged  FDA not to issue an EUA on plasma for COVID-19, which led Trump to post a tweet accusing them of being part of the “deep state”—a supposed inside movement against him—and trying to delay approvals until after the 3 November presidential election. He repeated those accusations last night. “I think that there are people in the FDA and actually in your larger department that can see things being held up and wouldn’t mind so much,” Trump said, addressing Hahn. “That’s my opinion—a very strong opinion. And that’s for political reasons.”

Eric Topol, a cardiologist who directs the Scripps Research Translational Institute, says the EUA “again represents the FDA caving directly to Trump pressure,” as he believes it did when it issued an EUA (later rescinded) for hydroxychloroquine treatment for COVID-19. “It sadly and unacceptably exemplifies loss of independent FDA assessment of evidence and data overridden by political pressure,” Topol says. Many scientists worry the same could happen in future decisions about EUAs for COVID-19 vaccines—with far greater potential consequences because vaccines presumably will be given to hundreds of millions of healthy people.

 

Source:- Science Magazine

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16 MLAs retiring from BC politics add up to $20M in pensions: Taxpayers Federation – Saanich News

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As a number of provincial politicians have bowed out of running for re-election ahead of Oct. 24, a national tax reform advocacy group is highlighting the cost of political retirement– to the tune of $20 million – with taxpayers footing the bill.

“While we thank these retiring politicians for their work, taxpayers need to know the huge cost of these gold-plated pensions,” said Kris Sims, B.C. director of the Canadian Taxpayers Federation.

“These pensions simply aren’t affordable for taxpayers. MLAs need to reform their pension plan.”

According to the government, MLA pensions are calculated by taking the highest earning years of the retiring MLAs and factoring in their years of work. The annual pension payments are capped at 70 per cent of the highest earning years.

That means that for every $1 the politicians contribute to their own pension plans, taxpayers pay $4, Sims said.

“It’s time to end these rich pension schemes,” said Sims, adding that MLAs not seeking re-election are allowed to collect the equivalent of their salaries for up to 15 months while they look for new jobs, and they get up to $9,000 if they need skills training.

The federation calculated the expected pensions for 16 retiring MLAs, and determined that former house speaker and BC Liberal MLA Linda Reid is expected to collect the highest per-year amount, roughly $107,000 annually when she turns 65 years old.

Reid, who represented the Richmond South Centre since 1991, is the longest-serving woman in B.C.’s government history.

Other estimated pension totals for MLAs include:

  • Tracy Redies, B.C. Liberal MLA – ineligible due to less than six years in office.
  • Claire Trevena, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Shane Simpson, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Scott Fraser, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Carole James, NDP cabinet minister – estimated $82,000 per year, $2 million lifetime.
  • Michelle Mungall, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Judy Darcy, NDP cabinet minister – estimated $37,000 per year, $647,000 lifetime.
  • Doug Donaldson, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Rich Coleman, former B.C. Liberal cabinet minister – estimated $109,000 per year, $2.6 million lifetime.
  • John Yap, former B.C. Liberal cabinet minister – estimated $65,000 per year, $1.5 million lifetime
  • Darryl Plecas, Independent Speaker – estimated $38,000 per year, $714,000 lifetime.
  • Andrew Weaver, former Green Party Leader – estimated $31,000 per year, $764,000 lifetime.
  • Donna Barnett, B.C. Liberal MLA – estimated $46,000 per year, $400,000 lifetime.
  • Linda Larson – B.C. Liberal MLA – estimated $29,000 per year, $469,000 lifetime.
  • Ralph Sultan, former B.C. Liberal MLA – estimated $74,000 per year.
  • Linda Reid, former B.C. Liberal Speaker – estimated $107,000 per year, $2.6 million lifetime.

@ashwadhwani
ashley.wadhwani@bpdigital.ca

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16 MLAs retiring from BC politics add up to $20M in pensions: Taxpayers Federation – Terrace Standard

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As a number of provincial politicians have bowed out of running for re-election ahead of Oct. 24, a national tax reform advocacy group is highlighting the cost of political retirement– to the tune of $20 million – with taxpayers footing the bill.

“While we thank these retiring politicians for their work, taxpayers need to know the huge cost of these gold-plated pensions,” said Kris Sims, B.C. director of the Canadian Taxpayers Federation.

“These pensions simply aren’t affordable for taxpayers. MLAs need to reform their pension plan.”

According to the government, MLA pensions are calculated by taking the highest earning years of the retiring MLAs and factoring in their years of work. The annual pension payments are capped at 70 per cent of the highest earning years.

That means that for every $1 the politicians contribute to their own pension plans, taxpayers pay $4, Sims said.

“It’s time to end these rich pension schemes,” said Sims, adding that MLAs not seeking re-election are allowed to collect the equivalent of their salaries for up to 15 months while they look for new jobs, and they get up to $9,000 if they need skills training.

The federation calculated the expected pensions for 16 retiring MLAs, and determined that former house speaker and BC Liberal MLA Linda Reid is expected to collect the highest per-year amount, roughly $107,000 annually when she turns 65 years old.

Reid, who represented the Richmond South Centre since 1991, is the longest-serving woman in B.C.’s government history.

Other estimated pension totals for MLAs include:

  • Tracy Redies, B.C. Liberal MLA – ineligible due to less than six years in office.
  • Claire Trevena, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Shane Simpson, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Scott Fraser, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Carole James, NDP cabinet minister – estimated $82,000 per year, $2 million lifetime.
  • Michelle Mungall, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Judy Darcy, NDP cabinet minister – estimated $37,000 per year, $647,000 lifetime.
  • Doug Donaldson, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Rich Coleman, former B.C. Liberal cabinet minister – estimated $109,000 per year, $2.6 million lifetime.
  • John Yap, former B.C. Liberal cabinet minister – estimated $65,000 per year, $1.5 million lifetime
  • Darryl Plecas, Independent Speaker – estimated $38,000 per year, $714,000 lifetime.
  • Andrew Weaver, former Green Party Leader – estimated $31,000 per year, $764,000 lifetime.
  • Donna Barnett, B.C. Liberal MLA – estimated $46,000 per year, $400,000 lifetime.
  • Linda Larson – B.C. Liberal MLA – estimated $29,000 per year, $469,000 lifetime.
  • Ralph Sultan, former B.C. Liberal MLA – estimated $74,000 per year.
  • Linda Reid, former B.C. Liberal Speaker – estimated $107,000 per year, $2.6 million lifetime.

@ashwadhwani
ashley.wadhwani@bpdigital.ca

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16 MLAs retiring from BC politics add up to $20M in pensions: Taxpayers Federation – Oak Bay News

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 on


As a number of provincial politicians have bowed out of running for re-election ahead of Oct. 24, a national tax reform advocacy group is highlighting the cost of political retirement– to the tune of $20 million – with taxpayers footing the bill.

“While we thank these retiring politicians for their work, taxpayers need to know the huge cost of these gold-plated pensions,” said Kris Sims, B.C. director of the Canadian Taxpayers Federation.

“These pensions simply aren’t affordable for taxpayers. MLAs need to reform their pension plan.”

According to the government, MLA pensions are calculated by taking the highest earning years of the retiring MLAs and factoring in their years of work. The annual pension payments are capped at 70 per cent of the highest earning years.

That means that for every $1 the politicians contribute to their own pension plans, taxpayers pay $4, Sims said.

“It’s time to end these rich pension schemes,” said Sims, adding that MLAs not seeking re-election are allowed to collect the equivalent of their salaries for up to 15 months while they look for new jobs, and they get up to $9,000 if they need skills training.

The federation calculated the expected pensions for 16 retiring MLAs, and determined that former house speaker and BC Liberal MLA Linda Reid is expected to collect the highest per-year amount, roughly $107,000 annually when she turns 65 years old.

Reid, who represented the Richmond South Centre since 1991, is the longest-serving woman in B.C.’s government history.

Other estimated pension totals for MLAs include:

  • Tracy Redies, B.C. Liberal MLA – ineligible due to less than six years in office.
  • Claire Trevena, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Shane Simpson, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Scott Fraser, NDP cabinet minister – estimated $80,000 per year, $1.9 million lifetime.
  • Carole James, NDP cabinet minister – estimated $82,000 per year, $2 million lifetime.
  • Michelle Mungall, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Judy Darcy, NDP cabinet minister – estimated $37,000 per year, $647,000 lifetime.
  • Doug Donaldson, NDP cabinet minister – estimated $58,000 per year, $1.4 million lifetime.
  • Rich Coleman, former B.C. Liberal cabinet minister – estimated $109,000 per year, $2.6 million lifetime.
  • John Yap, former B.C. Liberal cabinet minister – estimated $65,000 per year, $1.5 million lifetime
  • Darryl Plecas, Independent Speaker – estimated $38,000 per year, $714,000 lifetime.
  • Andrew Weaver, former Green Party Leader – estimated $31,000 per year, $764,000 lifetime.
  • Donna Barnett, B.C. Liberal MLA – estimated $46,000 per year, $400,000 lifetime.
  • Linda Larson – B.C. Liberal MLA – estimated $29,000 per year, $469,000 lifetime.
  • Ralph Sultan, former B.C. Liberal MLA – estimated $74,000 per year.
  • Linda Reid, former B.C. Liberal Speaker – estimated $107,000 per year, $2.6 million lifetime.

@ashwadhwani
ashley.wadhwani@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Want to support local journalism? Make a donation here.

BC politics

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