Public health officialsā COVID complacency has opened the door to new illnesses and devastating long-term damage.
While Omicronās subvariants find new ways to evade vaccines and destabilize immune systems, another pandemic has overwhelmed officials who are supposed to be in charge of public health.
Letās call it a plague of willful incompetence or an outbreak of epidemiological stupidity. Or maybe JosĆ© SaramagoāsĀ novelĀ has come to life and targeted public officials with a scourge of blindness.
In any case, COVID, a novel virus that canĀ wreak havocĀ with any organ in the body, continues to evolve at a furious pace.
In response officials have largely abandoned any coherent response, including masking, testing, tracing and even basic data collection.
Yes, the people have been abandoned.
So donāt expect ānormalā to return to your hospital, your airport, your nation, your community or your life anytime soon.
Although many public health officials still dismiss COVID infections as inevitable and even beneficial, a growing body of science shows this fashionable dogma is dangerously wrongheaded, if not an outright form of malpractice.
Reinfections, and 2022 is surely the year of reinfections, just increase the damage from COVID, which can be profound: immune dysregulation, blood clots, nerve cell death, inflammation, lung damage, kidney failure and brain damage.
New science shows that Omicron and its variants are getting better at evading immune defences induced by vaccines or by natural infection. BA5, for example, isĀ more transmissibleĀ than any previous variant.
As a consequence it is now possible to be reinfected with one of Omicronās variants every two to three weeks.
The data also shows that each reinfection confers no immunity. A summer infection, for example, will not protect you against a fall infection. But each and every infection will damage your immune system regardless of how mild the symptoms.
Letās start with a startling U.S. Veterans AffairsĀ studyĀ involving five million people.
It looked at the health outcomes after a first, second and third infection in both the vaccinated and unvaccinated. A second infection, for instance, doubled the risk for death, blood clots and lung damage. It also increased the risk of hospitalization by three times. Every COVID infection increased the risk for bad outcomes in a graded fashion.
The unvaccinated fared worse than the vaccinated. āReducing overall burden of death and disease due to SARS-CoV-2 will require strategies for reinfection prevention,ā notedĀ the study.
There is more bad news. Past infection by older variants dampen rather than strengthen immune protection even among those with three vaccinations. āThat previous SARS-CoV-2 infection history can imprint such a profound, negative impact on subsequent protective immunity is an unexpected consequence of COVID-19,ā noted the researchers inĀ Science.
The high global prevalence of Omicron subvariant infections and reinfections ālikely reflects considerable subversion of immune recognitionā in the population,Ā the studyĀ concluded.
COVID is paving the way for other diseases
So the virus is getting better at thwarting vaccines and evading immunity. Although vaccine protection against hospitalization and death remains strong, it is beingĀ steadily erodedĀ by Omicronās subvariants. Meanwhile protection against severe disease has declined as the effectiveness of our vaccines progressively wanes.
Immunologist Anthony Leonardi, a specialist in T cells, which play a complex role in immune function,Ā predictedĀ such a development nearly two years ago. Thatās when he speculated that COVID was destabilizing the immune system by subverting T-cell function.
And that is exactly what many researchersĀ are now finding.
Leonardi bluntly describes the current state of thingsĀ on Twitter: āThere is a cumulative damage from SARS-CoV-2 reinfections, and reinfections are not mild, the virus is intrinsically virulent. Immune memory does not turn a SARS into something like a flu. It remains severe.ā
So if each COVID infection depletes T cells and destabilizes immune function and the damage is cumulative, then policies that allow the virus to run riot through the population will not only cause immense suffering but erode public health along with trust in government. The word diabolical comes to mind. The British immunologist Danny Altmann compares the situation to ābeing trapped on a rollercoaster in a horror film.ā
Previous COVID infections probably also play a major role in deadly hepatitis infections in hundreds of children. A ChineseĀ studyĀ recently spelled out the likely mechanism: āSimilar to patients with HIV-1, the children previously infected by SARS-CoV-2 may have a repetitive immune activation caused by the comparatively long-term existence of SARS-CoV-2 in the gastrointestinal tractā¦ children may be prone to infections by other viruses, which would contribute to the development of acute hepatitis.ā
But COVID has become such a formidable biological force on the planet that is also affecting the ecology of other viruses and other species. What role immune-destabilizing COVID infections are now playing in the rapid advance of monkeypox or the deadly meningitis outbreak in Florida is not really understood.
But many experts suspect that COVID infections, along with declining smallpox immunity, are playing a subversive role. Immune systems bashed by COVID open doors for other infectious diseases.
Every COVID infection now leaves a non-linear legacy of troubling human health outcomes in unforeseen ways. A DanishĀ study, for example, found that people infected with COVID āwere at an increased risk of Alzheimerās disease, Parkinsonās disease and ischemic stroke.ā The risk wasnāt trivial: the infected were 3.5 times more likely to be diagnosed with Alzheimerās and 2.5 times more likely to be diagnosed with Parkinsonās.
āA nightmare scenarioā
So letting the virus run unchecked is pretty much a strategy for creating a tsunami ofĀ neurological impairmentĀ and chronic illness in the general population. It is also a nihilistic prescription for sowing chaos in western societies already dancing a tango with political collapse.
Letting the virus rip also supports a nightmare scenario where initial infections disarm and sabotage immune systems leaving them more vulnerable to future infections and new pathogens such as monkeypox.
A pandemic that progressively weakens its host population with each successive wave is ultimately more dangerous than one that dispatches 10 per cent of the population and then vanishes.
Thanks to bad public policy, the frightening reality of a forever pandemic is becoming more probable day by day.
Long COVID, which affects nearlyĀ 300,000 Canadians, comes with a range of life-challenging symptoms and no real treatment. The symptoms include brain fog, fatigue, muscle pain, chronic inflammation, blood clots and kidney failure.
Researchers now suspect that the virus can persist for long periods of time in the body (mostly likely in the gut ā months after infection people are still shedding viral RNA in their stools). This persistence seems to correlate with the worst of long COVID symptoms. Researchers donāt know if itās a product of immune activation or the dogged presence of a replicating virus.
The British epidemiologist Deepti Gurdasani hasĀ long wonderedĀ why so many public health officials have been so blasĆ© about exposing children to a novel virus that can result in persistent infections and chronic disease. āThe more we learn about long COVID, the more it seems that SARS-CoV-2 isnāt just an acute infection, but a persisting virus in a significant proportion of people. And not one that one should take lightly. Itās not the flu.ā
Meanwhile the variants keep on marching like some vast army of Amazonian ants hellbent on global conquest. Their current success owes much to the behaviour of public health officials and politicians who think society can live with disrupted supply chains, overwhelmed hospitals, chaotic airports and a workforce with crippled immune systems.
By abandoning the critical goal of stopping or reducing viral transmission about a year ago, authorities have given viral evolution an incredible edge.
The more opportunities the virus has to infect hosts, the more opportunities it has to mutate and produce variants. Each infected individual can produce betweenĀ one billion and 100 billionĀ infectious virions, or virus particles, during peak infection.
More than a billion global infections have produced trillions of viruses over the last two years in an overcrowded planet of eight billion people. In the absence of common-sense public health measures, COVID is now conducting an evolutionary viral rave.
The rapid appearance of more variants in ever shorter periods of time spells incalculable trouble. Many researchers now suspect some of the variants have arisen in immunocompromised patients with no real defences where mutations can evolve at hyper speed. āThe possibility of SARS-CoV-2 evolving resistance to existing therapies during such infections is real,ā warns Cambridge researcher Ravindra Gupta in a recentĀ LancetĀ letter. āHence, curing COVID-19 infections in immunocompromised individuals is of crucial importance as it is possible that an existing patient might harbour the next variant, a highly transmissible new variant of concern that challenges immunity and existing therapeutics.ā
Facing a new, grim reality
So here is the uncomfortable reality the authorities donāt want to talk about but to which every citizen must pay attention.
The pandemic is not over, and it will not likely end for years. It spreads through the air in aerosols like a viral smoke, in distances greater than two metres. The disease (a thrombotic fever) is not mild. Just one infection can destabilize your immune system and age it by 10 years. The risk of long COVID increases with each infection. Reinfections harm the immune system and increase hospitalizations and death even among the vaccinated. (Just watch the data coming out of England and Quebec now.)
Meanwhile, the virus is now evolving at a rate faster than vaccine development (three waves this year alone). And the effectiveness of current vaccines are now waning. Mother Nature offers no guarantee that virus will evolve to a benign or endemic state this year or the next. Meanwhile human behaviour has increased biological risk instead of dampening it.
In real terms āliving with the virusā means living with a normalization of death, reinfections, long COVID, disruption and exhausted health-care workers. People would never vote for a deteriorating quality of life and risk, but thatās where public policy is now taking us.
Vaccinations, of course, are critical, but they have not and cannot end the pandemic by themselves. The Australian physician David Berger wisely advises citizens to view them as āan ejector seat.ā It might āprevent actual death if the aircraft is on fire and the wing has fallen off, but still no guarantee, and may still end in disability. I do not decide to do a risky manoeuvre because I have the ejector seat.ā
As one critic recentlyĀ noted on Twitter, the world has divided into two groups of people: āThose who already realize that SARS-CoV-2 causes neurological, vascular and immune system damageā¦ and that damage from reinfections is cumulative. 2) Those who are about to find out.ā
Or as JosĆ© Saramago might have put it, āthe only thing more terrifying than blindness is being the only one who can see.ā
To avoid the prospect of an accelerating pandemic and its related anarchy requires flexibility, steady collective action and courageous leadership. And by that I do not mean lockdowns but strategic actions aimed at stopping or reducing transmission of the virus. Reducing transmission is the only way toĀ slow down viral evolution.
There is no mystery to this approach. It means free N95 masks for the entire population and appropriate masks for children. It means installing proper ventilation and filtration (HEPA filters) in schools and workplaces, along with CO2 monitors. It means paid sick leave for the infected. It means transparent data collection and reporting so people can gauge the ever-changing risk in public spaces. And it means communicating the truth about this pandemic, which is by definition an evolving and novel emergency that requires our full attention.
We could have avoided this deteriorating situation, as The TyeeĀ repeatedly advised, by eliminating COVID in our communities more than a year ago.
Elimination remains the only long-term and bottom-up strategy that makes any sense in terms of risk reduction. It is also imminently doable with adequate testing, masking, tracing, supported sick leave and targeted goals for reducing transmission.
But our public health officials gambled with the future and chose a fantasy world instead. Now COVID has become a runaway train with unknown biological consequences.
If anyone needs a reminder that direct simple actions can thwart viral aggression, consider the actions of the Japanese people. Despite having one of the worldās oldest populations, they outperformed most western countries in terms of death and disability with aplomb.
They did so, not with lockdowns, but by observing a real public health message on āthe three Cs.ā Avoid closed spaces with poor ventilation. Avoid crowded spaces. Avoid close contact settings with people.
And mask up.
And thatās what citizens who care about the future of our children, our health-care workers, our immunocompromised and our elderly, will do now.
@allthecanadianpolitics
