Global Statistics

All countries
Updated on September 26, 2022 11:18 pm
All countries
Updated on September 26, 2022 11:18 pm
All countries
Updated on September 26, 2022 11:18 pm

Global Statistics

All countries
Updated on September 26, 2022 11:18 pm
All countries
Updated on September 26, 2022 11:18 pm
All countries
Updated on September 26, 2022 11:18 pm
- Advertisment -

How Does Covid Kill You

Fact: 5g Mobile Networks Do Not Spread Covid

Man fighting for his life says coronavirus wants to kill you

Viruses cannot travel on radio waves/mobile networks. COVID-19 is spreading in many countries that do not have 5G mobile networks.

COVID-19 is spread through respiratory droplets when an infected person coughs, sneezes or speaks. People can also be infected by touching a contaminated surface and then their eyes, mouth or nose.

How This Coronavirus Kills Its Victims

  • Print

The new coronavirus spreading rapidly around the globe can be deadly because it targets a very vulnerable and essential part of the body the lungs.

The coronaviruses that can set you back with a common cold typically infect just the nose, sinuses and throat. But its more common for the one responsible for COVID-19 to spread into the cells of the airways and lungs as well.

The virus basically hijacks the cell and reprograms it genetically to make more copies of virus, said Dr. Otto Yang, a UCLA expert on infectious disease.

Then it begins its attack.

About 86,000 people around the world have been infected with the , and 2,977 have died. The first fatality in the U.S. was reported on Saturday.

An analysis of nearly 45,000 patients in China revealed that the vast majority of those cases 81% caused only minor illness. An additional 14% had symptoms described as severe. Just 5% of the cases were deemed critical, and half of those infections resulted in death.

Heres what doctors and scientists have pieced together about how the coronavirus kills.

The Silent Way Covid Can Kill You Study Says

While the majority of people recover from COVID-19, more than 232,000 Americans have died after contracting the virus. Researchers continue to explore why some people don’t show a single symptom when infected, while others end up fighting for their lives. According to a new study, it may have something to do COVID-induced blood clots, and more specifically, what causes them in the first place. Read on to learn more about how blood clots can affect you, and to ensure your health and the health of others, don’t miss these Sure Signs You’ve Already Had Coronavirus.

Read Also: How Much Is Pcr Test At Cvs

Is Dexamethasone A Treatment For All Covid

Dexamethasone should be reserved for patients who need it most. It should not be stockpiled.

It provided no improvement for patients with mild symptoms. Dexamethasone is a corticosteroid used for its anti-inflammatory and immunosuppressive effects. For some COVID-19 patients on ventilators, a daily 6 mg dose of dexamethasone for 10 days improved their health

Neutralizing Versus Binding Antibodies

Can You Catch Coronavirus in a Swimming Pooland Does ...

Corona viruses produce not just one but two different types of antibodies:

  • Neutralizing antibodies,4 also referred to as immoglobulin G antibodies, that fight the infection
  • Binding antibodies 5 that cannot prevent viral infection

Instead of preventing viral infection, binding antibodies trigger an abnormal immune response known as paradoxical immune enhancement. Another way to look at this is your immune system is actually backfiring and not functioning to protect you but actually making you worse.

Many of the COVID-19 vaccines currently in the running are using mRNA to instruct your cells to make the SARS-CoV-2 spike protein . The spike protein, which is what attaches to the ACE2 receptor of the cell, is the first stage of the two-stage process viruses use to gain entry into cells.

The idea is that by creating the SARS-CoV-2 spike protein, your immune system will commence production of antibodies, without making you sick in the process. The key question is, which of the two types of antibodies are being produced through this process?

You May Like: How Much Is Covid Test At Cvs

Fact: Being Able To Hold Your Breath For 10 Seconds Or More Without Coughing Or Feeling Discomfort Does Not Mean You Are Free From Covid

The most common symptoms of COVID-19 are dry cough, tiredness and fever. Some people may develop more severe forms of the disease, such as pneumonia. The best way to confirm if you have the virus producing COVID-19 disease is with a laboratory test. You cannot confirm it with this breathing exercise, which can even be dangerous.

Injecting Or Consuming Bleach Or Disinfectant Kills The Virus

Consuming or injecting disinfectant or bleach does not wipe out viruses in the body, and it can be extremely dangerous.

As Dr. Wayne Carter, an associate professor at the University of Nottinghams Faculty of Medicine & Health Sciences, in the U.K., explains, Disinfectants and bleach are strong oxidizing agents, useful to kill bacteria or viruses when they are deposited on surfaces, but these agents should not be ingested or injected. These agents can cause severe tissue burns and blood vessel damage.

Dr. Penny Ward, a visiting professor of pharmaceutical medicine at Kings College London, in the U.K., notes, Drinking bleach kills. Injecting bleach kills faster.

Don’t Miss: Cvs Rapid Test Cost

Just The Tip Of The Iceberg

Cuker says that what we know about clotting and almost everything else when it comes to COVID-19 âis just the tip of the iceberg.â

Sanober Amin, MD, PhD, a dermatologist in Texas, agrees.

She posted images on social media that show the wide variety of skin findings she has been seeing and hearing about. Her post received a massive response. Amin says that âdermatologists from around the world, from Turkey to France to Canada to the U.S., are sharing information about rashes that theyâve observed in people with COVID-19.â

Some rashes seem to be consistent with whatâs called a viral exanthema, which is a term for a general rash that can happen with almost any virus. But, Amin says, âsome skin findings are more consistent with superficial clotting in blood vessels close to the skin.â

This is what some have called âCOVID toes,â similar to pernio. Dermatologists are seeing more cases of these small clots in toes and fingers, especially in children.

Researchers will still need to work out which symptoms may be caused by the virus and which may just be unrelated early findings.

Covid Vaccines Kill A Second Look At Scary Vaers Reports

How Coronavirus Kills: Acute Respiratory Distress Syndrome (ARDS) & COVID 19 Treatment

Vaccine skeptics continue to insist that the COVID shots are dangerous. As always, their favorite sources are the federal Vaccine Adverse Event Reporting System and other similar passive surveillance databases. As cases of supposed vaccine injury are investigated, we come to the reassuring, though admittedly boring, conclusion that COVID-19 jabs pose a low risk to most people.

COVID-19 vaccination has been linked to a collection of severe side effects. Many cases of anaphylaxis, myocarditis, Guillain-Barre syndrome, blood-clotting disorders and even Bell’s palsy have been reported to the federal Vaccine Adverse Event Reporting System since the first shot was approved last December. Predictably, these self-reported incidents have provided ample fodder to activist groups and skeptics working to scare people away from effective and very safe immunizations for COVID-19.

The skeptical take now seems to be that mass vaccination is injuring and killing untold numbers of people as well as driving the evolution of SARS-COV-2 variants, necessitating dangerous booster shots. That last argument has been addressed elsewhere, so we’ll continue our analysis of adverse events from part one.

Read part one: Killer COVID Vaccines? What VAERS Really Tells Us About Coronavirus Shots And Blood Clots

Where we started

700,000 doses in Mexico

Similar results globally

Risks vs benefits

The agency therefore concluded:

Also Check: How Long Does It Take For Cvs Rapid Test Results

Why Doesn’t Everybody With A Sars

One of the big unanswered questions is why some people die of COVID-19, while most seem are relatively unaffected by the virus.

Initial infection is known to take place through a common receptor that dots the surface of many tissues throughout the body. Called angiotensin-converting enzyme 2 , it usually plays a role in helping manage blood pressure. Unfortunately, it’s what SARS-CoV-2 uses as an unlocked window to gain entry.

Most infections start by latching onto this receptor in cells lining the upper respiratory tract, conveniently close to the mouth and nose. It’s possible the immune system easily defeats the virus here, long before it spreads into the lower respiratory tract.

Some aren’t so lucky. But even in cases where the virus spreads to the lungs, some people still recover easily while others succumb to acute respiratory distress syndrome, where oxygen levels drop far enough to put their life at risk.

One possible explanation for this swift decline is in how the virus triggers an unreasonable flood of signalling molecules in what’s being called a cytokine storm, prompting an especially large immune response that causes collateral damage to the body.

Why this occurs in some cases, or whether it’s as significant as early indications suggest remains unclear.

There are also many remaining questions over the virus’s effects on children, who face lower risks of developing symptoms, and why the disease seems to take the lives of more men than women.

Map: Confirmed Cases Of Wuhan Coronavirus

Del Rio says that these symptoms can also make it harder for the lungs to get oxygen to your blood, potentially triggering a cascade of problems. “The lack of oxygen leads to more inflammation, more problems in the body. Organs need oxygen to function, right? So when you don’t have oxygen there, then your liver dies and your kidney dies,” he says. Lack of oxygen can also lead to septic shock.

The most severe cases about 6% of patients end up in intensive care with multi-organ failure, respiratory failure and septic shock, according to a February report from the WHO. And many hospitalized patients require supplemental oxygen. In extreme cases, they need mechanical ventilation including the use of a sophisticated technology known as ECMO , which basically acts as the patient’s lungs, adding oxygen to their blood and removing carbon dioxide. The technology “allows us to save more severe patients,” Dr. Sylvie Briand, director of the WHO’s pandemic and epidemic diseases department, said at a press conference In February.

“Of course, you have outliers people who are young and otherwise previously healthy who are dying,” Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, told NPR’s 1A show. “But if you look at the vast majority of the people who have serious disease and who will ultimately die, they are in that group that are either elderly and/or have underlying conditions.”

Read Also: Did Hank Aaron Get Covid Vaccine

How Sick Do People Usually Get

Most people who get sick have a mild illness which rarely involves needing to go to hospital. They recover after about two weeks.

But just over 20% of people sick with COVID-19 will need to be hospitalised for severe difficulties with breathing.

Of the 20% who need to be hospitalised, 6% become critically ill with either respiratory failure , septic shock, and/or multiple organ failure. These people are likely to require admission to an intensive care unit.

It appears to take about one week to become severely ill after getting symptoms.

How Infectious Is It And How Does That Compare With The Flu

How to Kill Germs All Over Your House

COVID-19 and influenza are probably fairly similarly infections.

A single ill person with COVID-19 can infect more people than a single ill person with influenza. COVID-19 has a higher reproduction number of 2.0-2.5. This means one person will infect, on average, 2 to 2.5 people.

Seasonal influenza has a reproduction number of about 1.28, meaning one person will infect, on average, between one and two people.

But this is balanced by influenzas ability to infect more quickly. It takes, on average, 3 days to become sick with the flu, but you can still transmit it before symptoms emerge.

It takes 5-6 days to become sick with COVID-19. We still dont know if you can be infectious before getting coronavirus symptoms, but it doesnt seem to be a major driver of transmission.

So influenza can spread faster than COVID-19.

The case fatality rate of COVID-19 is higher than that of seasonal influenza , although as noted above, the true fatality of COVID-19 is still not clear.

Don’t Miss: How Much Is The Rapid Test At Cvs

Coronavirus And The Heart

The findings also offer intriguing clues into COVID-19-associated neurological issues. The observations are consistent with hypotheses that SARS-CoV-2 does not directly infect neurons but may instead interfere with brain function by affecting vascular cells in the nervous system, the authors said. This requires further investigation to verify, they added.

The study results now help accelerate efforts to better understand smell loss in patients with COVID-19, which could in turn lead to treatments for anosmia and the development of improved smell-based diagnostics for the disease.

Anosmia seems like a curious phenomenon, but it can be devastating for the small fraction of people in whom its persistent, Datta said. It can have serious psychological consequences and could be a major public health problem if we have a growing population with permanent loss of smell.

The team also hope the data can help pave inroads for questions on disease progression such as whether the nose acts as a reservoir for SARS-CoV-2. Such efforts will require studies in facilities that allow experiments with live coronavirus and analyses of human autopsy data, the authors said, which are still difficult to come by. However, the collaborative spirit of pandemic-era scientific research calls for optimism.

DOI: 10.1126/sciadv.abc1564

How And Who Does Sars Kill

No two cases of SARS are exactly the same. Depending on the age and fitness of the patient, the disease can run wildly different courses. Even the symptoms of fever and dry cough, initially included in the case definition for SARS, are no longer considered to be universal.

One pivotal point seems to occur at about the beginning of the third week after infection, when some patients, especially the young, improve. Others, however, progress to a more severe form of the disease their lungs become clogged with debris and fluid, which show up as dark lesions in chest X-rays. In about a fifth of all patients, this requires aggressive treatment such as mechanical ventilation. Even then, many of these people die.

Worldwide, the death rate from SARS seems to be about 10%. But individual risk factors vary considerably. For people over 65 years of age, more than half of those infected will die. Just about any lung ailment complicates the disease, and conditions such as emphysema are more common in the elderly. Other concurrent infections may also be involved. Although it is now well established that the SARS virus can kill on its own, other viruses that have been isolated from patients with SARS could exacerbate the illness.

Jonathan Knight

Also Check: How Much Is Covid Test At Cvs

The Death Rate In Confirmed Cases Is Not The Overall Death Rate

Most cases of most viruses go uncounted because people tend not to visit the doctor with mild symptoms.

On 17 March, the chief scientific adviser for the UK, Sir Patrick Vallance, estimated there were about 55,000 cases in the UK, when the confirmed case count was just under 2,000.

Dividing deaths by 2,000 will give you a much higher death rate than dividing by 55,000.

That’s one of the biggest reasons why the death rates among confirmed cases are a bad estimate of the true death rates: overestimating the severity by missing cases.

But you can also get it wrong in the other direction: underestimating the death rate by not taking into account those people currently infected who may eventually die.

Fact: Taking A Hot Bath Does Not Prevent Covid

Coronavirus Explained: how COVID -19 kills

Taking a hot bath will not prevent you from catching COVID-19. Your normal body temperature remains around 36.5°C to 37°C, regardless of the temperature of your bath or shower. Actually, taking a hot bath with extremely hot water can be harmful, as it can burn you. The best way to protect yourself against COVID-19 is by frequently cleaning your hands. By doing this you eliminate viruses that may be on your hands and avoid infection that could occur by then touching your eyes, mouth, and nose.

You May Like: Cvs Testing Price

Doctors Often Have To Use Many Invasive Procedures To Try To Save Lives

Anyone unwell enough to be in the ICU for any reason will be hooked up to lots of machines. But people with severe Covid-19 face a particularly grueling and invasive experience.

When people can no longer breathe for themselves and still arent getting enough oxygen from external sources , the next step is usually putting them on a ventilator.

To do this, patients are put on IV-based sedation and pain medication so they can tolerate the procedure. A tube is inserted into the mouth and down the airway so the machine can pump air into the lungs. The tube can remain there for days or weeks, during which time that person will remain heavily sedated and unable to talk.

The technology we have is very powerful in terms of keeping people alive but less powerful at turning things around

Those who have survived the ordeal often dont even remember the day leading up to being put on ventilation, Thi says. They say they really just lost that portion of their life.

The ventilator itself is not without risks. For example, if the machine is set to deliver too much air, it can cause additional lung damage. And the breathing tube only tends to be safe to keep in place for about two to three weeks, Thi notes. After that, it can start to deteriorate. At that point, doctors might surgically insert a tube into the patients neck a procedure known as a tracheostomy to connect them to the ventilator.


How the USs Covid-19 death toll compares to that of other wealthy countries

- Advertisment -

Hot Topics

- Advertisment -

Related Articles