Which Vaccines Has The Fda Approved And Authorized For Covid
In August 2021, the FDA granted full approval to the mRNA COVID-19 vaccine developed by Pfizer and BioNTech. This vaccine had received emergency use authorization in December 2020. The mRNA COVID-19 vaccine developed by Moderna also received EUA in December 2020. The Johnson & Johnson adenovirus vaccine was granted EUA by the FDA in late February 2021. Use of the Johnson & Johnson vaccine resumed on April 23, 2021, after a temporary pause.
Sudden Covid Symptoms That Can Strike Anytime
As coronavirus cases and hospitalizations rise, you might be asking yourself, will it happen to me? The terrifying answer is, maybe. The unpredictability of COVID-19 can be frightening. Some people have zero symptoms. Otherseven once-healthy peopleare debilitated nearly a year later, felled by Post-COVID Syndrome. Although every case is different, there are some sudden symptoms to be aware of, so you can sound the alarm and seek help when the time is right. Read on to discover seven sudden COVID symptoms that can strike anytime, and to ensure your health and the health of others, don’t miss these Sure Signs You’ve Already Had Coronavirus.
Symptoms Involving The Eyes And Nose
The American Academy of Ophthalmology on March 25 issued a warning to its members that some patients with conjunctivitis, an inflammation of the thin, transparent tissue that lines eyelids and part of the eye also known as pink eye, can be an early sign of coronavirus. It suggested that eye doctors wear full face protection covering eyes, ears and mouth, particularly when patients also have fever and respiratory symptoms.
The organization cited two studies from China that involved patients hospitalized for the new disease. One found viral conjunctivitis in 1 of 30 patients. The other found it in 9 of 1,099 lab-confirmed cases.
British ear, nose and throat doctors have also raised the alarm that loss of the sense of smell can be a symptom.
In a statement, ENTUK said there is good evidence from South Korea, China and Italy that pepole with COVID-19 infection can experience total loss of the sense of smell or a decline. In Germany it is reported that more than two in three confirmed cases have anosmia, they wrote. In South Korea, where testing has been more widespread, 30% of patients testing positive have had anosmia as their major presenting symptom in otherwise mild cases.
What Should You Do If You Think You Have Covid
If you think you have symptoms of COVID-19, its important to take the following steps:
- Stay home. By staying home, you can help prevent spreading the virus to others in your community. Plan to only go out if you need to seek medical care.
- If you share your home with others, distance yourself from them as much as possible. Try to use a bedroom and bathroom thats separate from the rest of your household.
- Its important to let your doctor or healthcare provider know about your symptoms. They may ask you questions about when and how you may have been exposed. Try to answer these to the best of your ability.
- Follow your doctors instructions. Your doctor will give you instructions on how to care for yourself while youre ill. They may also arrange for you to be tested for COVID-19 if you havent been tested already.
- Monitor your symptoms. Keep track of your symptoms and if they begin to worsen, dont hesitate to get medical attention. Plan to call ahead before you arrive at your doctors office, an urgent care facility, or an emergency room.
If you have COVID-19 symptoms, you may want to get tested to confirm that you have the virus. Or, your doctor may arrange for you to get tested if they think you have symptoms.
There are two types of COVID-19 tests. Each one has a different purpose.
There may be several COVID-19 testing locations near you. If youd like to be tested but are unsure about where the closest testing location is, a good place to start is your states
When It Just Keeps Coming Back
In researching symptom relapse, I spoke with more than a dozen patients who believed theyd experienced the return of symptoms at least once during their lengthy recoveries from Covid-19. Almost all first became sick in March, tested positive for Covid-19 within the following month, and are still experiencing symptoms today. Most sought medical care during their perceived symptom relapse, but few were satisfied with the advice they got.
Susan Nagle, 54, of Massachusetts, first experienced symptoms in late March and tested positive in April. A month into her illness, her symptoms began to disappear. She was finally fever-free, and her fatigue, chest pain, and shortness of breath improved significantly.
I was starting to be able to get projects done around the house … and I realized I wasnt walking around with my pulse oximeter, Nagle said. Then, on May 9, Nagles fever returned, spiking at 101 degrees Fahrenheit. Eventually her chest pain and breathlessness came back, as well. Today, Nagle is battling symptoms that she says are worse than they were at the start.
Cara Schiavo, 31, of New Jersey, experienced a similar episode. She tested positive for Covid-19 on March 10 and was sick with fever, shortness of breath, and chest pain.
Nagle said she doesnt think of her experiences as relapses. I think this is what it means to have Covid-19, she explained.
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How Is Coronavirus Treated
If you are managing symptoms at home, get rest, stay hydrated and take fever reducers like acetominophen or ibuprofen. In the hospitals, doctors will do the same thing but add breathing and oxygen assistance if necessary.
There is currently no vaccine or medicine that we know to be effective against coronavirus COVID-19, though some patients are being enrolled in trials with antivirals.
“Right now, if you test positive but have mild illness you would stay home while being monitored likely by the local or state health department,” Azar says.
A quarantine for possible exposure would be 14 days.
What Are The Symptoms For The Flu
More or less the same thing, except for the loss of taste or smell.
COVID-19 symptoms usually appear two to 14 days after exposure to the coronavirus. Influenza symptoms start to show up about on e to four days after exposure to an influenza virus.
But COVID-19 can cause more serious illnesses in some people than the flu, as well as complications such as blood clots, lasting respiratory problems.
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What Are Early Symptoms Of Coronavirus
The CDC believes at this time that symptoms of COVID-19 may appear in as few as two days or as long as 14 days after exposure.
NBC’s Dr. Natalie Azar notes that many people have mild symptoms at the beginning and later develop shortness of breath and respiratory distress. The CDC says patients tend to first report fever, muscle aches, cough and sore throat.
Children are less likely to experience serious symptoms with COVID-19. However, some children have developed an inflammatory condition called MIS-C that should receive immediate attention. Symptoms include:
- Red, swollen hands and feet
- Gastrointestinal symptoms including diarrhea and abdominal pain
Parents should call a pediatrician or seek help if their child experiences stomach problems and a fever for more than a day.
Download the TODAY app for the latest coverage on the coronavirus outbreak.
Coronavirus Symptoms: Frequently Asked Questions
Do you know the symptoms of COVID-19? Knowing the warning signs can help you take the right steps if you or loved ones become sick. Lisa Maragakis, M.D., M.P.H., senior director of infection prevention, provides an update on what to look out for and when to get help.
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The Most Concerning Symptom: Shortness Of Breath
Once symptoms appear, some early signs should be treated with more caution than others.
“I would of course always ask about shortness of breath before anything, because that’s somebody who has to be immediately helped,” Megan Coffee, an infectious-disease clinician who analyzed the Wenzhou data, told Business Insider.
Patients who develop ARDS may need to be put on a ventilator in ICU. Coffee estimated that one in four hospitalized COVID-19 patients wind up on the ICU track. Those who are ultimately discharged, she added, should expect another month of rest, rehabilitation, and recovery.
But viewing coronavirus infections based on averages can hide the fact that the disease often doesn’t progress in a linear fashion.
“Courses can step by step worsen progressively. They can wax and wane, doing well one day, worse the next,” Coffee said. “An 80-year-old man with medical issues can do quite well. Sometimes a 40-year-old woman with no medical issues doesn’t.”
This story was originally published February 21, 2020. It has been updated over time with additional research findings.
Severe Symptoms Of Covid
Moderate symptoms can progress into severe symptoms suddenly, especially in people who are older or who have chronic medical conditions like heart disease, diabetes, cancer or chronic respiratory problems. There have even been reports of people with mild to moderate symptoms feeling better and then suddenly getting worse and requiring hospitalization.
The Centers for Disease Control and Prevention says if you begin to show severe symptoms of COVID-19 or what they call emergency warning signs you should go to the emergency room or call 911 immediately.
Emergency warning signs of the coronavirus include:
- Constant trouble breathing
- Persistent chest pain or pressure
- Blue lips or face
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Should I Get A Flu Shot
While the flu shot won’t protect you from developing COVID-19, it’s still a good idea. Most people older than six months can and should get the flu vaccine. Doing so reduces the chances of getting seasonal flu. Even if the vaccine doesn’t prevent you from getting the flu, it can decrease the chance of severe symptoms. But again, the flu vaccine will not protect you against COVID-19.
Data Sources And How To Use These Charts
The data on confirmed cases and confirmed deaths shown in these visualizations is updated daily and is published by Johns Hopkins University, the best available global dataset on the pandemic.
The data on testing was collected by us more detail can be found here.
How to use these charts:
- On many charts it is possible to add any country by clicking on Add country.
- Other charts can only show the data for one country at a time these charts have a change country option in the bottom left corner of the chart.
- Many charts have a blue adjustable time-slider underneath the charts.
Licensing and how to embed our charts
We license all charts under Creative Commons BY and they can be embedded in any site. Here is how.
Country-by-country data on the pandemic
This page has a large number of charts on the pandemic. In the box below you can select any country you are interested in or several, if you want to compare countries.
All charts on this page will then show data for the countries that you selected.
The doubling time of confirmed deaths
Confirmed COVID-19 deaths by country
Total confirmed COVID-19 deaths
Are countries bending the curve for COVID-19 deaths?
Trajectories of total deaths
Trajectories of per capita deaths
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Can You Have Coronavirus Without A Fever
Yes, you can be infected with the coronavirus and have a cough or other symptoms with no fever, or a very low-grade one, especially in the first few days. Keep in mind that it is also possible to have COVID-19 with minimal or even no symptoms at all. People infected with the coronavirus who have no symptoms can still spread COVID-19 to others.
How And When Do Symptoms Progress
If you have mild disease, fever is likely to settle within a few days and you are likely to feel significantly better after a week – the minimum time at which you can leave self-isolation is ten days.
You may continue coughing for a couple of weeks – while you should be very careful to maintain social distancing, as everyone should, you don’t need to stay in isolation just because your cough has not completely resolved. If you’re well in other respects, your likelihood of infecting others at this stage is low.
Loss of sense of smell can also persist – in many patients this has continued for several months. However, persistence of a loss of or change to your sense of smell or taste is not a reason to continue to self-isolate if your other symptoms have settled. If you still have a fever after ten days, you must stay in self-isolation.
In people with more severe infection, shortness of breath is likely to become more marked 7-10 days after they develop symptoms. This occurs because the infection takes hold deep in your lungs, leading to inflammation which prevents efficient transfer of oxygen from your lungs to your bloodstream. Symptoms can develop rapidly and worsen in minutes.
Even if you have completed the form before and been advised you do not need medical help, you need to call 999 if:
- You are too breathless to speak more than a few words or
- Your breathing has become harder and faster in the last hour, even when you are not doing anything.
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A Harvard Infectious Diseases Doctor Looks At Covid
Dr. Todd Ellerin is on the front lines of infectious disease containment and mitigation as the director of infectious diseases at South Shore Health in Weymouth, Massachusetts. He’s an instructor at Harvard-affiliated Brigham and Women’s Hospital. We spoke to him this week to get an update on the rapidly developing story surrounding the coronavirus Covid-19.
When To Seek Emergency Medical Attention
Look for emergency warning signs* for COVID-19. If someone is showing any of these signs, seek emergency medical care immediately:
- Trouble breathing
- Persistent pain or pressure in the chest
- New confusion
- Inability to wake or stay awake
- Pale, gray, or blue-colored skin, lips, or nail beds, depending on skin tone
*This list is not all possible symptoms. Please call your medical provider for any other symptoms that are severe or concerning to you.
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How Worried Should I Be
The great majority of people with coronavirus will have mild or moderate disease and will make a full recovery within 2-4 weeks. But even if you are young and healthy – meaning your risk of severe disease is low – it is not non-existent. And a significant proportion of people who do recover are left with debilitating long-term symptoms – so-called ‘long covid’.
We ALL need to play our part in reducing the spread of coronavirus by following government rules.
If you develop symptoms:
- Check for red flags on the NHS 111 online checker.
- Isolate yourself from the outside world and anyone you live with, for at least ten days.
- If you have symptoms, you can book a free test online.
- Ensure everyone you live with isolates for ten days from the onset of your symptoms or positive test result or ten days from when they develop symptoms, whichever is the longer.
- Look after yourself with plenty of rest, fluids and painkillers if needed.
- Look out for the worsening symptoms above.
- Seek medical help as needed.
How To Prevent A Cold Flu And Covid
For most people, having a cold, the flu or COVID doesnt require a trip to the emergency room. Most symptoms resolve after some much-needed rest, but that isnt always the case.
To decrease your chances of catching a cold, flu or COVID, remember to wash your hands frequently. Washing with warm, soapy water for at least 20 seconds can help get rid of the germs on your skin.
Avoid contact with people who are sick. And if you become sick, stay home to keep from infecting others.Remember, the best way to prevent the flu and COVID-19 is by getting vaccinated, says
Dr. Martin. The symptoms may be similar and having both viruses at one is possible. This is something youll want to avoid, especially older adults, young children and those with certain medical conditions.
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Fever Is A Red Flag For Covid
One thing I really emphasize to patients is: allergies are really not going to give you a fever, Gharfeh said. So if there’s fever going on, please get evaluated for COVID.
Even with sinus infections, fevers are rare, she said. If someone is running a fever, that should be a red flag, she said.
Another difference: Gastrointestinal issues like diarrhea, nausea or vomiting can also be symptoms of COVID-19 infection, and those symptoms are rarely the result of seasonal allergies.
Examples Of Possible Development Of Symptoms
A man in his 40s in Japan:
- Day #1: malaise and muscle pain
- later diagnosed with pneumonia
A man in his 60s in Japan:
- Day #1: initial symptoms of low-grade fever and sore throat.
A man in his 40s in Japan:
- Day #1: chills, sweating and malaise
- Day #4: fever, muscle pain and cough
A woman in her 70s, in Japan:
- Day #1: 38° fever for a few minutes
- Day #2-3: went on a bus tour
- Day #5: visited a medical institution
- Day #6: showed symptoms of pneumonia.
A woman in her 40s, in Japan:
- Day #1: low-grade fever
- Day #6: being treated at home.
A man in his 60s, in Japan:
- Day #1: Cold
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