Both Vaccines Use Messenger Rna Technology
Both of the above vaccines use messenger RNA . These vaccines do not use the live virus that causes COVID-19. Contrary to what you may have heard about these vaccines, mRNA does not enter the cells nucleus, which means it cant alter DNA. Cells receive instruction on how to make a harmless protein unique to the virus. Once copies of the protein are made, the genetic material from the vaccine is destroyed. In response to the protein, the body makes T-lymphocytes and B-lymphocytes that fight off the COVID-19 virus if an infection happens.
According to Dr. Joshua Levitt, there are two pieces of welcome news about mRNA vaccines:
According to The Centers for Disease Control , persons with the following should not be vaccinated an mRNA vaccine
Note:If you have had a severe allergic reaction to injectables in the past, you can still get the vaccine, but you need to be monitored for 30 minutes after getting the vaccine.
How Do The Coronavirus Vaccines Work
There are three vaccines authorized for emergency use in the U.S., one manufactured by Pfizer-BioNTech, one by Moderna, and one by Johnson & Johnson. The first two require injections administered in two doses a few weeks apart, and the J& J vaccine is a single shot.
The Pfizer-BioNTech and Moderna vaccines deliver genetic material that mimics the SARS-CoV-2 virus particle. Your immune system learns to recognize the material as foreign and that triggers an immune response in your body. This is why some people feel run-down, have a fever, or develop other symptoms in the day or two after receiving the shot. Those symptoms are a good thing. They mean your immune system is learning how to protect you from the virus. Once that immune system memory has been established, your body can successfully fight off the virus if youre exposed to it later.
The J& J vaccine works a little differently. The J& J shot uses a harmless virus to act like a Trojan Horse to sneak into cells and prime the immune system to be ready in case of exposure to the SARS-CoV-2 virus.
For a deeper dive into the science behind how coronavirus vaccines work, read COVID-19 Vaccines and Coronavirus Variants: Background Information for Swimmers
Should I Wear A Mask After Vaccination
Yes, if you’re around high-risk people who haven’t been vaccinated or any time you are in public. This is because you won’t know the risk level or vaccination history of people around you and we still don’t know how well the vaccine stops the spread of the virus. However, as more scientists publish research about transmission post-vaccination, says Dr. Banerjee, recommendations may change for things like travel and behavior in public places.
“You can still transmit in public places to others, potentially, and place others’ lives in danger. You don’t know if the person dining five feet away from you has a comorbid condition. By not wearing a mask and potentially asymptomatically transmitting it, that may prove to be lethal,” says Dr. Banerjee.
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When Should I See A Doctor For My Vaccine Symptoms
Pan said that if you feel like your reactions are “particularly severe,” without relief or “prolonged” lasting more than the typical few days you should call your doctor.
COVID-19 vaccine:Prince William, Demi Lovato, Anthony Anderson and more celebs who got it
Pan also points out that “not everything that happens after you get a vaccine is necessarily due to the vaccine,” meaning another illness could be causing more severe symptoms.
“So call you doctor… certainly if you feel like you need medical care,” he said. “If you’re short of breath, that shouldn’t be from the vaccine. So don’t think, ‘Well, maybe that’s just the vaccine.'”
CDC also recommends seeing your doctor if redness or pain at your injection site increases after 24 hours.
Daignault noted the “most severe” side effects people could experience from the vaccine are usually allergic reactions shortly after the shot. For that reason, he asks patients to wait in their car or at their testing center for about 15 to 30 minutes after the injection.
“Usually, if you can make it through that without any severe symptoms, the chances of having any severe symptoms hours or days after that are very unlikely,” he assured.
How Long Does Protection From A Covid

Some amount of time between three months and two years, probably, says Dr. Banerjee.
A Moderna vaccine clinical trial, for instance, found that for the majority of people, there was no decline in the antibodies present in the body three months after receiving the second shot. However, people in their 70s did see significant drops in COVID-19 antibodies after three months, suggesting that vaccine duration could change by age. That study had a very small sample size, though, and more research is being done, including on the Pfizer vaccine, which showed a strong antibody response two months later.
“We are headed in the right direction, but keep in mind there are variants, mutations, unknowns,” says Dr. Banerjee. As of now, the vaccines available provide protection against known variants such as the U.K. and South African strains, though they are slightly less effective against the South African strain.
If public health measures and a quick vaccine rollout help keep case numbers down, and variants don’t have a chance to take off, the vaccines could last for a long time, and may not even need a booster, he adds.
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Can People Who Live In Another State Or Country Part Time Get The Covid
Yes. The Massachusetts COVID-19 Vaccination program is intended for individuals who live, work or study in the Commonwealth. You may also get your second dose in Massachusetts if you received the first dose in another state. Please be sure to keep the vaccination card you were given at the time of the first dose.
Dont Worry About Drinking Alcohol
I havent seen any recommendations or reasons why you wouldnt be able to have a glass of wine or beer or whatever the evening after you have your vaccine, Fuller said.
But if youre experiencing post-shot side effects like a low-grade fever, know that alcohol wont help. Probably if youre having systemic symptoms, it would be prudent to go ahead and pass on alcohol, Russo said.
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Possible Reactions To Covid
The following reactions are possible after the first or second vaccine injection.
- Swelling, pain, or redness at the injection site
- Fatigue
- General unwell feeling
- Nausea and vomiting
* An important note for women: It is common for axillary lymph nodes to become enlarged on the side where the COVID vaccine was administered. The enlargement can persist for several weeks after the vaccine. Because axillary lymph node enlargement can also occur in breast cancer, this otherwise minor side effect can strike fear in many women after the vaccine. As a result, many experts are now recommending that women avoid unnecessary testing and delay mammograms and for one month after getting a COVID vaccine to allow time for enlarged lymph nodes to subside.
It is important to note that getting the COVID-19 vaccine may cause some side effects similar to symptoms of the virus. If you have been exposed to COVID-19 and you develop symptoms more than three days after being vaccinated or if your symptoms persist for two or more days quarantine and get tested.
When You Get Home
Take care of yourself
If you experience side effects, these may affect your ability to do daily activities for a few days.
Some people may develop fever, muscle pain and swelling, redness, pain or a tingling sensation at the site of injection, for 1-2 days. Make sure youre drinking plenty of fluids.
You can take some paracetamol to help ease any of these sensations. If you do, make sure you follow the dosage instructions from the pharmacist or provider.
If your symptoms are more severe, or last longer than a week, tell the health workers who gave you the vaccine.
Care for the arm where your vaccine was injected
You can reduce any pain or discomfort in the arm where you got the vaccine, by applying a cool, clean, wet washcloth over the area.
Put your second vaccination appointment in your calendar
As mentioned, most COVID-19 vaccines require two doses to work. It takes time for your body to build protection. If the vaccine youre having is a two dose one, you may not be protected from the virus until two weeks after your second vaccination.
For two dose vaccines, it can be several weeks or more between your first and second vaccinations so its important that you dont forget the appointment!
Put the date of your second vaccination appointment in your calendar and keep your appointment information in a safe place.
Keep up preventive behaviours
Continue to protect yourself and others by:
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What Should I Do If I Lose My Covid
You have a few options:
Contact your healthcare provider or the location where you were vaccinated. They can print out another copy of your record. Your record will also be in v-safe, if you enrolled in the program. You can fill out an Immunization Record Request Form that goes directly to the state Department of Public Health. If you use this form, you will get a complete history of all vaccines youve gotten, not just the COVID-19 vaccine, and it can take up to 6 weeks to get your records. Please note that this form must be notarized before it is submitted and mailed in hard copy. You will receive a paper record of any immunizations you have received that were reported to the MIIS. You will not receive a COVID-19 vaccine card. If you were vaccinated at a mass vaccination site, view the instructions for vaccination record requests.
How Long Do I Have To Wait Between The First And Second Dose Of The Covid
Your second shot is recommended at 21 days for Pfizer and 28 days for Moderna. However, if you get the second shot at any time after the recommended date, you are still considered fully vaccinated. You should not get the second dose earlier than 21 days for Pfizer or 28 days for Moderna. The Janssen vaccine is only one dose.
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What Should You Keep Doing Even After Being Fully Vaccinated
- Keep wearing a mask, staying at least 6 feet apart from others and avoiding crowds and poorly ventilated spaces when in public, gathering with unvaccinated people from more than one household or visiting with an unvaccinated person who is at increased risk of severe illness or death from COVID-19 or who lives with a person at increased risk
- Continue to avoid medium or large-sized gatherings
- Take steps to protect yourself and others if you travel, including wearing masks on planes, buses, trains and other forms of public transportation
- Watch out for COVID-19 symptoms, especially if you’ve been around someone who is sick
- Follow guidance at your workplace
What Is Normal After Vaccination

Some people may experience side effects, or adverse events, after getting a vaccine. Usually these are mild and go away on their own after 23 days.
Babies and infants
After a baby or an infant gets a vaccine, they may experience some mild and temporary side effects:
- slightly unsettled and cry a little more than usual
- tiredness for a day or two
- mild diarrhoea or a few vomits after the oral Rotarix vaccine which sometimes may last up to a week. You can get more information about Rotarix vaccination here.
- slightly red, itchy or sore legs or arm for a day or two
- a small lump at the injection site. This may last for a few weeks. This usually does not require any treatment.
- feel hot and have a temperature > 38 degrees
- a rash after MMR or chicken pox vaccine. This rash is not contagious.
Older children and adults
After an older child or an adult gets a vaccine, they may experience some mild and temporary side effects:
- headache and tiredness for a day or two
- slightly red, itchy or sore arm for a day or two
- a small lump at the injection site. This may last for a few weeks. This usually does not require any treatment.
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Dont Push Yourself To Exercise After If Youre Not Up To It
Exercise should be fine. Exercise is actually a good leveler of your immune system, it balances and it regulates it, Fuller said.
But of course, dont feel the need to push through if you dont feel well.
Listen to your body in terms of how youre feeling. If youre feeling great, go for it, Russo said. And if youre feeling unwell after the vaccine, you might want to take the day off, he said.
What The Future Holds
As more vaccines are approved, and data flows in from the current vaccines being administered, new information will follow. Just as COVID-19 is unique, so are the approaches underway to protect us against the virus. Continue to practice good hygiene, social distancing, and wear a mask in public. And always get your information from credible, expert sources. If you have questions or concerns about the COVID-19 vaccine, speak with your healthcare provider.
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Can You Take A Shower After Covid Vaccine Shot How To
You can still be an asymptomatic carrier and it is. You can rest and take the normal dose of paracetamol (follow the. They reduce the harm a virus can do to your body, but do not eradicate it completely. Working out after your vaccine could result in discomfort.
They reduce the harm a virus can do to your body, but do not eradicate it completely. This can actually cause more irritation, turner said. Q17 can the recipient take a shower after taking vaccine? ⢠avoid trying anything new, such as a food product or. The immuniser often ask the recipients not to take a shower within 24 hours.
Hot Showers Can Help With Muscle Pain
Muscle pain is among the most common vaccine side effects. Around 60% of participants in Moderna’s clinical trial, 38% of Pfizer participants, and one-third of Johnson & Johnson participants reported the symptom.
Some doctors recommend Epsom salt baths to relieve muscle or body aches, but Nachman there’s an even simpler remedy.”I actually just tell people to take a nice hot shower,” she said. “It’s accessible to everybody and relatively cheap and most people do feel better after.”
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What To Do And Not Do Before And After Your Covid
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Video above: States ready for more from government vaccine supply
It’s an all-out sprint to get Americans vaccinated against the deadly novel coronavirus. As you prepare to get your shot, here are 10 actions experts suggest doing and avoiding.
DO: Get your vaccine when it’s your turn.
Youshould be able to find out when it’s your turn to be vaccinated and how to register in your neighborhood by reaching out to your state or local health department.
DON’T: Let disinformation on vaccines cloud your judgment.
Social media is rife with disinformation about both COVID-19 and the vaccines that are available to prevent it.
If you have doubts about the vaccine, get educated the U.S. Centers for Disease Control and Prevention is just one of many trusted organizations with vetted, science-based facts about the virus and available vaccines.
DO: Get vaccinated if you’ve already had COVID-19.
Reinfection with COVID-19 is definitively possible, the CDC says, so everyone needs to get a coronavirus vaccination, including those who have already had the illness.
- Note: If you were given monoclonal antibodies or convalescent plasma while sick with COVID-19, you should wait 90 days after treatment before getting the vaccine, the CDC advises. Check with your doctor before scheduling the shot.
When Will Life Be Normal Again
Herd immunity is what is needed to significantly slow the spread of the virus and bring life back to normal. For COVID-19, herd immunity is estimated to occur when between 70% to 85% of the community is immune, whether from vaccination or natural infection. Vaccination is the safest and quickest way to reach that threshold, says Dr. Brady.
As more people become vaccinated and develop immunity, cases and deaths will go down. This will go a long way to make sporting events, concerts, plays, art shows, religious ceremonies, graduations, birthday parties, weddings, baby showers, funerals, and all the other things in life that bring us together safely possible again.
In Oregon, health care workers began receiving the vaccine in December, teachers and childcare providers in January, and seniors in our community in February. As of the end of February, the number of people in our three-county area who have been vaccinated represents about 12% of the population, according to the Oregon Health Authority.
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Before Getting The Vaccine
Wear a loose-fitting T-shirt. It helps to have a loose-fitted, short-sleeve T-shirt possibly even a tank top to wear before you head over to the vaccine site. Youll need to expose your upper arm to get the injection it will be easier to do so without having a bunch of fabric blocking access to the area.
A bonus: If your arm begins to hurt post-vaccine a very real possibility it will be easier to remove a relaxed-fit T-shirt than to unbutton or unzip a shirt.
If possible, prepare some time off. This is not an option for everyone, which is a shame. But taking a day or two off after getting your vaccine, if thats a privilege available to you, can bring some much-needed downtime in case you experience some side effects after the shot.
You can arrive early. At least from anecdotal experience from multiple SFGATE staffers, theres no harm in dropping by a bit before your appointment they may even let you in early to help speed the vaccination process along.
My Lo hands out protective masks to people outside Zuckerberg San Francisco General Hospital waiting to receive the COVID-19 vaccine in San Francisco on April 15, 2021. It was the first day that anyone over 16 years old in California could receive the COVID-19 vaccine.