Will Testing For Covid Stop As Time Goes On
It is unlikely our approach to COVID testing will change in the immediate future. However, as COVID vaccines are rolled out and since COVID is likely to become endemic and stay with us for a long time, the acute response phase to the pandemic will end.
So COVID testing may become part of managing other infectious diseases and part of how we respond to other ongoing health priorities.
How Long Do We Need To Wait Between The First And Second Shot Of The Covid
Both Covaxin and Covishield require two shots before to be truly effective against the COVID-19 virus. As per the government recommendations, for the second dose of Covaxin, you should wait at least 4 to 6 weeks from the date of first dose administration. For Covishields second dose, it is recommended to wait 4 to 8 weeks, however, note that an interval of 6 to 8 weeks gives enhanced protection.
After You Have Recovered
Once you have recovered from COVID-19, you do not need to isolate again for 3 months, if someone else in your household tests positive during that time. This is because the risk of reinfection during this period if you have had COVID-19 is low. If someone you live with tests positive during that 3 months, the other members of your household will need to isolate again.
There are a few other things you should do:
Don’t Miss: Cvs Rapid Test Price
Understanding The Different Types Of Antibody Tests
When an invader like the SARS-CoV-2 coronavirus enters your body, cells called B lymphocytes create antibodies to protect you, according to Johns Hopkins Medicine. These antibodies stick around to defend against the invader in case it ever comes back.
Vaccines teach your body to mimic this response without you actually getting sick. This is is why you develop antibodies after natural infection with a virus and after getting a vaccine.
However, not all antibodies are the same, and not all tests look for the same types of antibodies. The type and quality of the test can affect the results you receive.
If I Get Vaccinated Do I Still Need A Covid Test If I Have Symptoms
Yes, we will continue to test for COVID as long as the virus is circulating anywhere in the world.
Even though the COVID vaccines are looking promising in preventing people from getting seriously sick or dying, they wont provide 100% protection.
Real-world data suggests some vaccinated people can still catch the virus, but they usually only get mild disease. We are unsure whether vaccinated people will be able to potentially pass it to others, even if they dont have any symptoms. So its important people continue to get tested.
Furthermore, not everyone will be eligible to receive a COVID-19 vaccine. For instance, in Australia, current guidelines exclude people under 16 years of age, and those who are allergic to ingredients in the vaccine. And although pregnant women are not ruled out from receiving the vaccine, it is not routinely recommended. This means a proportion of the population will remain susceptible to catching the virus.
We also are unsure about how effective vaccines will be against emerging SARS-CoV-2 variants. So we will continue to test to ensure people are not infected with these strains.
We know testing, detecting new cases early and contact tracing are the core components of the public health response to COVID, and will continue to be a priority from a public health perspective.
You May Like: How Long Does The Cvs Rapid Test Take
Why Do Some People Still Get Covid After Being Vaccinated
Vaccines arent magic barriers. They dont kill the virus or pathogen they target.
Rather, vaccines stimulate a persons immune system to create antibodies. These antibodies are specific against the virus or pathogen for the vaccine and allows the body to fight infection before it takes hold and causes severe disease.
However, some people wont have a strong enough immune response to the vaccine and may still be susceptible to developing COVID-19 if exposed to the virus.
How a person responds to a vaccine is impacted by a number of host factors, including our age, gender, medications, diet, exercise, health and stress levels.
Its not easy to tell who hasnt developed a strong enough immune response to the vaccine. Measuring a persons immune response to a vaccine is not simple and requires detailed laboratory tests.
And while side effects from the vaccine indicate youre having a response, the absence of symptoms doesnt mean youre having a weak response.
It also takes time for the immune system to respond to vaccines and produce antibodies. For most two-shot vaccines, antibody levels rise and then dip after the first dose. These antibodies are then boosted after the second.
But youre not optimally covered until your antibody levels rise after the second dose.
Can You Still Pass The Virus To Others Even If Youve Been Vaccinated
Researchers are currently studying whether someone whos been vaccinated can carry the virus and pass it on to others.
Its looking like the vaccine actually cuts down on the transmissibility of the virus. So if youve been vaccinated, theres much less likelihood that youre going to get exposed to the virus and be able to pass it on to others.
She clarifies that some of the early data has not been peer reviewed yet, although it has been published. So researchers are still finalizing this information. But she says early research indicates that being vaccinated for COVID-19 can make you 90% less likely to have an asymptomatic infection and transmit the virus to those around you.
It looks like the vaccine truly is not only protecting you, but it is protecting those around you.
You May Like: Cvs Pcr Test For Travel Cost
Answered By Infectious Diseases Expert Angela Hewlett Md Ms
Receiving the COVID-19 vaccine will not affect the PCR or antigen test results since these tests check for active disease, not immunity. There is no virus present in the mRNA COVID-19 vaccine.
The vaccine is intended to induce an immune response, so the serology test may be positive in someone who has been vaccinated.
Where Can I Get A Second Booster Shot
Additional vaccine boosters are available at pharmacies, health care clinics and doctor’s offices, much as previous shots were.
- Walgreens is now offering additional Pfizer and Moderna COVID-19 vaccine boosters to eligible customers on a walk-in basis.
- CVS has an online appointment portal to schedule your second booster. Eligible individuals can also walk in for their shots, including at on-site CVS pharmacy locations at Target, subject to local demand.
- Grocery chain Albertsons is also offering second-round boosters to walk-ins or scheduled appointments at more than 1,700 Albertsons, Safeway, Vons, Jewel-Osco, Shaw’s, Acme, Tom Thumb, Randalls, United Supermarkets, Pavilions, Star Market, Haggen and Carrs locations.
Don’t Miss: Did Hank Aaron Die From Vaccine
Can You Get Covid Twice In 90 Days
According to the Government, no.
Research has shown that for people who recover from Covid-19, immunity can last for about three months to several years, so it is unlikely you will get two different infections of Covid within 90 days.
Officially, more than one positive test for any variant of Covid-19 within a 90-day time period are considered to be part of the same case episode.
But positive tests outside the 90-day period are now counted as a reinfection.
This is a change to the previous UK Health Security Agency methodology where people who tested positive for Covid-19 were counted only once in case numbers published on the daily dashboard, when they first tested positive.
More from Health
Repeat positive tests were not included.
Dr William Schaffner, professor of preventive medicine and infectious diseases at Vanderbilt University Medical Centre: There are some people who have the notion that after youve a natural infection, you will be permanently protected against Covid-19 as if this were measles.
But the two viruses that cause these infections are very, very different. The coronavirus protection wanes naturally after a period of time.
Can I Get Covid
None of the COVID-19 vaccines currently in use in the U.S. use the live virus that causes COVID-19. The goal of vaccination is to teach our immune systems how to recognize and fight the virus that causes COVID-19. Sometimes this process can cause symptoms, such as fever. These symptoms are normal and are a sign that the body is building immunity.
You May Like: How Much Is Rapid Testing At Cvs
Dear Doctor: Can I Get The Covid
DEAR DR. ROACH: My wife and I tested positive for COVID-19 on December 20, 2020. Due to our ages, we qualify to receive a vaccine now. But we have heard and read conflicting advice relating to the appropriate vaccination timing for people who have tested positive, ranging from get it as soon as you can, to wait 90 days after the positive COVID test, to wait longer than 90 days, with no specificity as to how much longer. Whats the answer? We have been symptom-free since the end of December 2020. — M.P.
ANSWER: People who have had COVID-19 have some degree of protection, but that protection is incomplete and may be short-lived. However, it is rare to get reinfected within three months of the first infection, so it is not urgent that you get the vaccine immediately.
But you need not wait three months. You may get vaccinated after COVID-19 infection, as long as the symptoms have resolved. Since you do not have symptoms, you are free to get the vaccine as soon as it is convenient for you.
People who have been treated with monoclonal antibodies should not get vaccinated for 90 days after treatment.
DEAR DR. ROACH: You recently had several questions regarding using topical diclofenac gel for arthritis pain. My doctor prescribed topical diclofenac for shoulder pain, but my insurance would not approve this item. Voltaren and diclofenac states do not use for back, hip or shoulder. Why not? What do you suggest I use for the shoulder other than pain pills? — G.T.S.
* * *
If You Recently Had Covid
Having tested positive for COVID-19 can bring up some confusing questions about whether or not you should get the vaccine. The COVID vaccine not only protects a person from contracting the virus, but it also prevents the spread of COVID-19 to other people, especially those that are most at risk of contracting it.
To help clear up whether you should get the shot if you contracted the COVID-19 here are some answers to the concerns most people have about the vaccine and the virus.
I Had COVID-19, Do I Need The Vaccine?
While it may be tempting to consider yourself protected from the virus because you believe your body has built up antibodies from being infected with the virus, the production of antibodies after COVID-19 illnesses is really unclear. Studies are still underway to determine how long antibodies last in a persons body and how well they protect against the virus.
There have also been a number of well-documented cases of people that have contracted COVID-19 and tested positive for the virus more than once, as it is possible to get the coronavirus multiple times.
According to Yale University, if these antibodies are protective, it is still unknown what levels are needed to protect against reinfection. In short, the university recommends that even those that have previously had COVID-19 can and should receive the COVID-19 vaccine.
Can I Still Get The Vaccine If I Just Had COVID-19?
Also Check: Cvs Pcr Test Cost
Is It Ok To Wait To Get Vaccinated
If you are exposed between doses, spacing out your second dose beyond the typical three- to four-week window would be OK, experts said. But each person should talk to a doctor about their individual situation. Currently a second dose of Pfizer is recommended 21 days later, and a second dose of Moderna is recommended at 28 days later.
If you have a vaccine that requires more than one dose … its not wise to shorten the interval between antigenic stimuli, because then you tend to get less response to it, said Dr. William Schaffner, professor of preventive medicine and infectious diseases at Vanderbilt University Medical Center. However, if you lengthen it, you are likely to get more of a response. So, it never hurts to wait a little longer.
If you’re infected before your first shot, studies suggest there’s a benefit to waiting several weeks after you recover to get vaccinated.
For example, as outlined in the New England Journal of Medicine, a new study suggests that for people who recently recovered from COVID-19, it might be worth waiting three months before getting a vaccine. The study specifically looked at Italian health care workers who got the Pfizer vaccine, finding they were more likely to have a higher antibody response if they waited more than three months after recovery to get their first shot.
Should You Worry About The Delay Of Your Second Shot
Since the vaccine has to be administered to so many people, India is experiencing a severe shortage of vaccines. This can mean that there is a delay between your first and second shot. However, there is no need to panic about this. Studies show that it has not affected the efficacy of the vaccination in most cases. However, keep in mind, a single shot offers minimal protection while the second shot ensures up to 80% protection from the virus. Hence, it is important to stay alert and practice all the safety precautions even after the first and second doses.
You May Like: How Much Does A Covid 19 Test Cost At Cvs
Why Should You Get The Second Dose Even If You Have Tested Positive After The First Shot
If you are one among many who have tested positive for novel coronavirus after your first COVID-19 vaccine shot, first of all, know that you must go ahead and take the second dose by all means.
Be clear about one thing – the COVID-19 vaccine has not caused you coronavirus disease. As a matter of fact, COVID-19 vaccines are disease-modifying vaccines. Once you have been administered both the doses, you will develop antibodies, and chances of severe infection, as well as death, will become lower. Vaccination will reduce your chances of being hospitalized due to coronavirus disease by 85%.
You May Also Like:Covid-19 Health Insurance
As per the ICMR data on the vaccine, COVID-19 vaccines are effective on various coronavirus variants that are currently mutating. In the forthcoming time, we may have variants that minimize the vaccines effect, say experts. In such a situation, it is important to continuously follow the coronavirus protocols and get vaccinated.
So, even if you get infected after the first vaccine dose, do not think you dont need the second shot.
What About Future Variants
So far, the preliminary data shows our current vaccines are effective at protecting against circulating variants.
But as the virus mutates, there is increasing chance of viral escape. This means there is a greater chance the virus will develop mutations that make it fitter against, or more easily able to evade, vaccinations.
To help the fight against COVID-19 the best thing we can do is minimise the spread of the virus. This means get vaccinated when you can, ensure you maintain social distancing when required and get tested if you have any symptoms.
Also Check: How Much Is A Cvs Covid Test
Medical Experts Have Termed Such Instances ‘breakthrough Cases’ Whereby A Fully Vaccinated Person Gets The Disease They Are Vaccinated For
There have been quite a few reports lately about people testing COVID-19 positive even after vaccination.
In March, Punjab reported eight such cases where one tested positive after the first dose of the vaccine. A Gujarat health official tested positive for the virus even after the second dose of the vaccine. Similar incidents were recorded in Pune, where two doctors tested positiveeven after the second dose.
Can you test positive after the COVID vaccine?
World Health Organization mentions on its website that the vaccine would not cause a positive test result for PCR or antigen test. This is because the tests check for active disease and not whether an individual is immune or not, it states.
In the case of an antibody test, however, it may be possible to test positive. The serology test measures a persons COVID-19 immunity. Since the vaccine prompts an immune response, so some antibody tests might show the result as positive, mentions the international public health agency.
Can you get infected after getting COVID vaccine?
Medical experts have termed such instances breakthrough cases whereby a fully vaccinated person gets the disease they are vaccinated for.
*Host factors such as people not included in clinical trials who may respond differently to the vaccine
*Virus factors such as variants