Can You Catch Covid Twice Doctor Explains Likelihood Of Double Covid Infection
Doctor explains chances of catching Covid twice
Dr. Asha Shajahan of Beaumont Grosse Pointe, says a general rule of thumb is that the more severe your bout with Covid, the more immunity you have – a bonus, of added immunity if youre vaccinated, and boosted.
FOX 2 – If youre one of the tens of thousands of Michiganders who have tested positive for COVID-19 in recent weeks, you may think that you have immunity to the virus but doctors are warning thats not quite the case.
As the state is weathering its most recent surge in infections, a tidal wave of post-Covid people is coming and many may think theyre in the clear. But Dr. Asha Shajahan, Beaumonts Medical Director of Community Health, warns that if youve had one strain, you certainly can get a different one.
“Just because you get one strain of the virus doesn’t mean can’t get another one,” Dr. Shajahan said. “If you had Covid, you might think you’re good but keep in mind this virus is still around and if its around, it can still continue to mutate.”
Dr. Shajahan warns that if you’ve had one strain, you certainly can get a different one.
“If you have had a COVID-19 infection, and its recent, everyone has a different immune response – and it depends on how severe you had Covid,” she said.
RELATED: Michigan health department loosens COVID-19 quarantine rules
“Things like eating right, sleeping right, exercising when you can,” she said.
RELATED: When is the best time to get a COVID-19 test?
When Is Pneumonia Contagious
Pneumonia is contagious when the causative pathogens are expelled by an infected person by coughing out infected droplets. These expelled droplets contain the bacteria or virus that causes the pneumonia. These droplets contaminate the mouth or breathing tract of another individual to eventually infect their lungs.
The approximate time when pneumonia becomes contagious varies with the type of infecting agent and may range from one to two days to weeks. In addition, some pneumonias are more highly contagious than others. For example, Mycobacterium and Mycoplasma organisms are highly contagious, but other types, including pneumococcal pneumonia, require optimal conditions to spread to another person and are weakly contagious.
How Can Walking Pneumonia Be Prevented
Unfortunately, no vaccines are available to prevent walking pneumonia caused by Mycoplasma pneumoniae. Even if you have recovered from walking pneumonia, you will not become immune, so it is possible to become infected again in the future.
Tips for preventing walking pneumonia include:
- Cover your nose and mouth with a tissue when you sneeze or cough. If a tissue isnt available, sneeze or cough into the inside of your elbow or sleeve. Never sneeze or cough into your hands. Place used tissues into a waste basket.
- Wash your hands often with warm water and soap for at least 20 seconds. Use an alcohol-based hand sanitizer if soap and water are not available.
- Wear a mask around sick people if you have respiratory conditions or other chronic health conditions that would make getting pneumonia even riskier for you.
- Get your annual Influenza shot. Bacterial pneumonia can develop after a case of the flu.
- Ask your doctor about the pneumococcal vaccine. Two types of vaccines are available, Prevnar 13® and Pneumovax 23®. Each vaccine is recommended for people at different age points or who are at increased risk for pneumococcal disease, including pneumonia.
Recommended Reading: What Is The Name Of The Pneumonia Vaccine
What Happens When You Get Infected With Omicron
The first step you need to take is to isolate yourself even though you just have normal cold or cough. This is because symptoms of Omicron variant of Corona virus are still not known and could be a possible cause. Hence if you feel you get infected with SARs- COV-2 virus, then isolate, consult a doctor, take normal medication with doctors prescription and sanitize your surrounding as much as possible. Then get tested for COVID-19 and stay put until your infections clears away.
Till now we know of these possible symptoms of Omicron infection-
- Common cold
- Muscle fatigue
- Extreme tiredness
Rest symptoms may also be present which were seen in the previous variants of corona virus such as beta and delta. Hence be aware of any such symptoms and take measures accordingly.
How Is Pneumonia Diagnosed
Sometimes pneumonia can be hard to diagnose. This is because it can cause some of the same symptoms as a cold or the flu. It may take time for you to realize that you have a more serious condition.
Your health care provider may use many tools to make a diagnosis:
- A medical history, which includes asking about your symptoms
- A physical exam, including listening to your lungs with a stethoscope
- Various tests, such as
- A chest x-ray
- Blood tests such as a complete blood count to see if your immune system is actively fighting an infection
- A Blood culture to find out whether you have a bacterial infection that has spread to your bloodstream
If you are in the hospital, have serious symptoms, are older, or have other health problems, you may also have more tests, such as:
- Sputum test, which checks for bacteria in a sample of your sputum or phlegm .
- Chest CT scan to see how much of your lungs is affected. It may also show if you have complications such as lung abscesses or pleural effusions.
- Pleural fluid culture, which checks for bacteria in a fluid sample that was taken from the pleural space
- Pulse oximetry or blood oxygen level test, to check how much oxygen is in your blood
- Bronchoscopy, a procedure used to look inside your lungs’ airways
Recommended Reading: Is Pneumonia Viral Or Bacterial
How Far Away Is A Vaccine
Some pharmaceutical giants have said a vaccine could be on the 2020 horizon, but other experts say it may be unrealistic to even expect one in 2021.
What is clear is that there are hundreds of potential vaccines in development some already in human clinical trials and governments around the world have invested billions in vaccine research.
Check out CTVNews.cas vaccine tracker to learn more.
And while the world awaits a vaccine, there are continuing advances in treatments, surveillance, and testing that experts say will help mitigate the spread and effects of the virus.
Treatment Of Pneumonia In Dogs
Treatment for bacterial pneumonia may include a broad-spectrum antibiotic to fight off the infection. If your veterinarian performed a tracheal wash, they might decide to change the antibiotics later based on the bacteria that were identified in the test. Fungal pneumonia typically requires anti-fungal medication.
For any type of pneumonia, your veterinarian may prescribe medications to help control the symptoms. These may include non-steroidal anti-inflammatory medication for fever and pain, as well as bronchodilators and expectorants for coughing and difficulty breathing. If the pneumonia is severe, your dog may need to be hospitalized for supportive care, including supplemental oxygen, intravenous antibiotics, or fluid therapy.
Remember never to give your dog medications without talking to your veterinarian first. Over-the-counter pain medications, such as ibuprofen , acetaminophen , and aspirin can be harmful to dogs. You should also follow your veterinarian’s dosage instructions carefully to make sure your dog is getting an effective yet safe amount of the medication.
Human medications can be highly toxic to dogs, so keep your pill bottles out of paws reach. Get tips on handling a pet poison emergency.
You May Like: What Are The Symptoms Of Pneumonia In A Child
What Are The Symptoms Of Valley Fever
Because Valley fever develops in the lungs, its symptoms are like those of the flu .
Symptoms of Valley fever may include:
- Muscle aches and joint pain
- Skin rash
Often, Valley fever infections dont cause any symptoms. Mild flu-like symptoms may disappear on their own after a few weeks or months. With a severe infection, symptoms may last longer.
It Might Feel Like A Cold
Walking pneumonia is how some people describe a mild case of pneumonia. Your doctor might call it âatypical pneumoniaâ because itâs not like more serious cases.
A lung infection is often to blame. Lots of things can cause it, including:
- Inhaled food
Walking pneumonia usually is due to bacteria called Mycoplasma pneumoniae.
You probably wonât have to stay in bed or in the hospital. You might even feel good enough go to work and keep up your routine, just as you might with a cold.
Also Check: Can You Get Pneumonia From Someone Else
How To Prevent Pneumonia
Some pneumonias are preventable. Vaccinations are available to prevent pneumonia caused by some viruses and bacteria. Also, living a healthy lifestyle by eating a balanced diet and regularly exercising can minimize the risk of contracting pneumonia. Routine exercise can increase lung health and resistance to infections.
A healthy lifestyle also includes refraining from smoking and drinking too much alcohol to help keep the immune system healthy. Getting plenty of rest and drinking water is yet another way to help prevent illnesses like pneumonia.
Practicing thorough hand washing can also reduce your exposure to germs that can cause pneumonia, especially during cold and flu season. If you cough or sneeze, do your best to do so into a disposable tissue or the elbow of your sleeve, followed by washing your hands. Be sure to disinfect frequently used surfaces such as telephones, countertops, and doorknobs to prevent the spread of germs that can cause pneumonia.
Lastly, if people in your community are sick, do your best to practice social distancing when possible. Reducing your exposure to bacteria and viruses while living a healthy and active lifestyle can play an essential role in maintaining wellness.
When To Seek Medical Care
A physician should be seen if the following symptoms are present: fever and cough after having flu-like symptoms.
A person should go to an ER if these symptoms appear chest pain, shortness of breath, confusion and high fever. If a person has a chronic health problem like diabetes, HIV, or other problems that result in a depressed immune system, he or she should see a physician immediately or go to an ER if even mild pneumonia symptoms develop.
Complications from pneumonia included sepsis, pleural effusion and empyema. Pneumonia can be fatal in up to 30% of severe cases that are managed in the intensive-care setting.
Read Also: Is A Pneumonia Shot Covered By Medicare
How Long Can The Novel Coronavirus Survive On Different Surfaces
However, a study from the U.S. National Institutes of Health and published in the New England Journal of Medicine found that severe acute respiratory syndrome coronavirus 2 , which causes COVID-19, was detectable in aerosols for up to three hours. The researchers discovered this by using a device to dispense an aerosol with duplicated microscopic droplets of the virus, which would be released by a cough or sneeze. The tests showed the virus in aerosols could still infect people for at least three hours.
The study also found the virus was viable, or contagious, for varying amounts of time on different surfaces. For copper it was viable for up to four hours, up to 24 hours on cardboard, and up to two to three days on plastic and stainless steel.
Bogoch said the study provided doctors with helpful guidance on the matter.
This really just reinforces what weve been saying all along, wash your hands, wash your hands, wash your hands, he told CTVs Your Morning on March 18.
What Is Viral Pneumonia
Viruses are responsible for about one-third of all pneumonias, and they’re the most common cause of pneumonia in children younger than age 5.
Viral pneumonias tend to clear up in about one to three weeks, but they can increase your risk for bacterial pneumonia.
Viral pneumonia is usually less serious than bacterial pneumonia.
At first, the symptoms of viral pneumonia may be similar to symptoms often associated with the flu, except you may experience a dry cough that does not produce phlegm. You may also develop a fever and headache.
But within a couple of days, these symptoms typically get worse.
Adults with viral pneumonia can also expect to develop:
- Sore throat
- Loss of appetite
- Muscle pain
The flu virus is the most common cause of viral pneumonia in adults, which tends to be more serious in people with heart or lung disease, senior citizens, and pregnant women.
Not only can influenza cause pneumonia, it can also predispose people to bacterial pneumonia yet another good reason to get the yearly flu shot.
Respiratory syncytial virus pneumonia is usually a mild infection that clears up in about a week or two. It can be more severe and is more common in young children and older adults. In fact, RSV is the most common cause of pneumonia in children younger than 12 months.
Don’t Miss: Spot On Lung Pneumonia Or Cancer
Is Walking Pneumonia Contagious If So How Is It Spread And Who Is Most At Risk
Yes, walking pneumonia caused by Mycoplasma pneumoniae is contagious . When an infected person coughs or sneezes, tiny droplets containing the bacteria become airborne and can be inhaled by others who are nearby.
The infection can be easily spread in crowded or shared living spaces such as homes, schools, dormitories and nursing homes. It tends to affect younger adults and school-aged children more than older adults.
The risk of getting more severe pneumonia is even higher among those who have existing respiratory conditions such as:
The symptoms of walking pneumonia may come on slowly, beginning one to four weeks after exposure. During the later stages of the illness, symptoms may worsen, the fever may become higher, and coughing may bring up discolored phlegm .
Can Pneumonia Be Prevented
Check with your healthcare provider about getting immunizations. The flu is a common cause of pneumonia. Because of that, getting a flu shot every year can help prevent both the flu and pneumonia.
There is also a pneumococcal vaccine. It will protect you from a common form of bacterial pneumonia. Children younger than age 5 and adults ages 65 and older should get this shot.
The pneumococcal shot is also recommended for all children and adults who are at increased risk of pneumococcal disease due to other health conditions.
You May Like: How Long Is The Pneumonia Vaccine Last
Can You Contract The Virus From Passing People On The Sidewalk
While health officials have warned people to keep two metres apart from each other at all times to avoid spreading the virus, thats not always possible in certain circumstances, such as in a narrow hallway or on the sidewalk.
Mandatory masks policies in indoor settings and advice to wear face coverings in any situation where two metres distance cant be maintained are now commonplace across Canada.
Bogoch said that obviously people should try to avoid being among crowds in confined places, but there is a very low risk of transmission if it happens.
The risk of transmission for that second where people are passing within a two-metre radius of each other is almost zero per cent, he told CTVs Your Morning on April 16. It’s extraordinarily small.
Even if one person is infected with COVID-19, Bogoch said its extraordinarily unlikely they will transmit it to someone passing them on the sidewalk.
The exception, of course, is if they touch each other, he said.
Things That You Can Do To Help Your Child At Home Are
- Control the fever with the proper medicine and right strength for the age of your child. Fevers lower than 101° F do not need to be treated unless the child is uncomfortable .
- Give your child plenty of fluids to prevent dehydration.
- See that your child gets lots of rest.
- Do not give over-the-counter cough medicines or other OTC medicines without asking the health provider first. The child needs to cough and bring up the phlegm. Coughing is the bodys way of clearing the infection from the lungs.
- Avoid exposing your child to tobacco smoke or other irritants in the air.
Also Check: How Bad Can Pneumonia Get
Who Is At High Risk Of Pneumonia
Cases of pneumonia can be mild to severe and even life-threatening, depending on your physical condition and the type of pneumonia your have. Anyoneyoung or oldcan get this respiratory condition. The following groups are more susceptible to developing pneumonia:
- People 65 years of age and older
- Patients with a preexisting respiratory illness, such as COPD or asthma
- People with underlying health problems, such as heart disease or HIV/AIDS
- Those with weakened immune systems, such as patients undergoing chemotherapy, recovering from surgery, taking immunosuppressant drugs, or breathing on a ventilator
- People with overall poor health
- People who smoke or drink excessive amounts of alcohol
A medical professional can diagnose pneumonia with a physical examination or chest X-ray and prescribe medication as necessary.
In general, children are more likely to get pneumonia than adults. Pneumonia is the number one cause of childhood deaths in the world. Although child mortality rates from pneumonia are significantly less in America because of available health care, pneumonia is the number one reason why children are hospitalized in the United States. Children 5 years old and younger are at higher risk for pneumonia than older children.
How Can I Tell If I Have Pneumonia Versus The Common Cold Or The Flu
Do I have a cold or could it be the flu or even pneumonia? Its tough to tell the difference but critical to know when to seek medical care
Watch for these ongoing symptoms that occur in pneumonia:
- Serious congestion or chest pain.
- Difficulty breathing.
- A fever of 102 or higher.
- Coughing that produces pus.
Pneumonia symptoms last longer than cold and flu. If your symptoms arent severe, its okay to try such home remedies as getting more rest, drinking more fluids and taking some over-the-counter medicines and see what happens. But if you dont see improvement in your symptoms after three to five days, or if you are experiencing more serious symptoms such as dizziness or severe difficulty breathing, see your healthcare provider. Dont let it go. Pneumonia-like symptoms in very young children or in adults older than 65 are a cause for concern. Also, pneumonia can cause permanent lung damage if left untreated for too long. And always seek immediate care if you experience chest pain or have breathing difficulties.
You May Like: Is Nausea A Sign Of Pneumonia