We are delighted and very grateful to receive the 2022 AIPEN Richard Higgott Prize for our article “COVID-19 and the failure of the neoliberal regulatory state,” published in the journal,Review of International Political Economy. It is getting harder to remember just how extraordinary, and extraordinarily awful, the response to COVID-19 was in so many countries, and the sense of shock and disbelief that accompanied every step towards lockdowns and closed borders in the early months of 2020. This article documents our real-time effort, through the ‘fog of war’ of the pandemic’s first year and in the darkness of lockdown, to make sense of a reality that we were living through that seemed to make little sense: How come the world’s richest societies, governed by states rated by international technocrats and scientists as being among the best prepared for a pandemic, failed so abysmally to respond to a challenge they had notionally been anticipating for many years? In short, how did we end up in this mess?
Three years into the pandemic, the immune systems of the vast majority of humans have learnt to recognize SARS-CoV-2 through vaccination, infection or, in many cases, both. But just how quickly do these types of immunity fade?
New evidence suggests that ‘hybrid’ immunity, the result of both vaccination and a bout of COVID-19, can provide partial protection against reinfection for at least eight months1. It also offers greater than 95% protection against severe disease or hospitalization for between six months and a year after an infection or vaccination, according to estimates from a meta-analysis2. Immunity acquired by booster vaccination alone seems to fade somewhat faster.
Two needle-free COVID-19 vaccines that are delivered through the nose or mouth have been approved for use in China and India. China’s new vaccine, announced on Sunday, is inhaled through the nose and mouth as an aerosolized mist, and India’s, announced on Tuesday, is administered as drops in the nose.
These mucosal vaccines target thin mucous membranes that line the nose, mouth and lungs. By prompting immune responses where SARS-CoV-2 first enters the body, mucosal vaccines could, in theory, prevent even mild cases of illness and block transmission to other people — something COVID-19 shots have been unable to do. Vaccines that produce sterilizing immunity would be game changing for the pandemic.
That’s the hope of dozens of research groups and companies working on new kinds of inoculation. Rather than relying on injections, these use sprays or drops administered through the nose or mouth that aim to improve protection against the virus SARS-CoV-2.
People who become infected with the Omicron variant are less likely to spread the virus to others if they have been vaccinated or have had a prior SARS-CoV-2 infection, according to a study in US prisons1. And people who have had a prior infection and been vaccinated are even less likely to pass on the virus, although the benefit of vaccines in reducing infectiousness seems to wane over time.
The findings are good news, says Megan Steain, a virologist at the University of Sydney, Australia. They show that the more exposure people have to the virus, whether through vaccines, boosters or infections, the “higher the wall of immunity”, she says. “If we can keep high levels of booster vaccinations up, then we can decrease how infectious people are when they’re sick,” says Steain.
The study was posted as a preprint on medRxiv this month and has not been peer reviewed.
China’s drug regulator granted conditional approval on Monday for an HIV drug to be used to treat COVID-19. The drug, Azvudine, developed by Chinese drugmaker Genuine Biotech, is the first oral antiviral for the disease made in China.
Genuine Biotech, headquartered in Pingdingshan, applied for regulatory approval earlier this month. In an announcement, the company said that 40% of people with COVID-19 who were given Azvudine for a week in a phase III clinical trial showed “improved clinical symptoms”, compared with 11% of those given a placebo. However, detailed data from the trial, including whether the treatment reduced the risk of hospitalization or death, have not been released.
Summary Background The COVID-19 pandemic arrived at a time of faltering global poverty reduction and increasing levels of diet-related diseases, both of which have a strong link to poor outcomes for those with COVID-19. Governments responded to the pandemic by placing unprecedented restrictions on internal and external movements, which have resulted in an economic contraction. In response to the economic shock, G20 governments have committed to providing US$14 trillion stimuli to support economic recovery. We aimed to assess the impact of different COVID-19 recovery paths on human health, environmental sustainability, and food sustainability.
Before the vaccination campaign in children started, 18 infants between the ages of two and 18 years old had unfortunately lost their lives to COVID-19. No child died of this terrible disease in Cuba after the vaccination campaign in this population group began.
Before the vaccination campaign in children started, 18 infants between the ages of two and 18 years old had unfortunately lost their lives to COVID-19. No child died of this terrible disease in Cuba after the vaccination campaign in this population group began. This is the most relevant result of the Cuban vaccine Soberana, an immunogen of the Finlay Vaccine Institute.
Precisely, the Pedro Kourí Institute of Tropical Medicine presented the closing of the evaluation of the effectiveness and impact of the pediatric vaccination against COVID-19 in the country during the Tuesday meeting with the President of the Republic.
Virologist Sissy Sonnleitner tracks nearly every COVID-19 case in Austria’s rugged eastern Tyrol region. So, when one woman there kept testing positive for months on end, Sonnleitner was determined to work out what was going on.
Before becoming infected with SARS-CoV-2 in late 2020, the woman, who was in her 60s, had been taking immune-suppressing drugs to treat a lymphoma relapse. The COVID-19 infection lingered for more than seven months, causing relatively mild symptoms, including fatigue and a cough.
Sonnleitner, who is based at a microbiology facility in Außervillgraten, Austria, and her colleagues collected more than two dozen viral samples from the woman over time and found through genetic sequencing that it had picked up about 22 mutations (see ‘Tracking spike’s evolution’). Roughly half of them would be seen again in the heavily mutated Omicron variants of SARS-CoV-2 that surged around the globe months later1. “When Omicron was found, we had a great moment of surprise,” Sonnleitner says. “We already had those mutations in our variant.”
The ministerial decision on the TRIPS agreement, spurred by the COVID-19 pandemic, was announced in the early morning in Geneva on June 17, almost two days after the expected end of the 12th Ministerial Conference. Although the decision was hailed by the WTO Secretariat and officials from the Global North as an unprecedented result, in practice it falls short of meeting the bare minimum of the world’s needs.