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Can You Really Get Norovirus Twice in a Row?
Medically Reviewed By
Dr. Nick I – General Practitioner & Medical Author
| Last Reviewed: February 26, 2026
Key Takeaways
- The simple answer is ‘Yes’.
- Norovirus is termed ‘highly contagious’ and is difficult to be eradicated.
- It can withstand harsh conditions like cold and heat.
- It does not go away using disinfectants.
- Norovirus can survive for a long time - not in humans - but all around, especially in contaminated water or surfaces depending on any kind of temperature.
- The best thing about this is that you can minimize the risk of being affected by the virus by a few precautionary measures.
- There is no rule book that says Norovirus cannot and will not affect an individual more than once.
Symptoms of Norovirus
Onset of norovirus can be detected through a few of its characteristic signs. These include,
- Spells of vomiting along with vomiting.
- Discharge of watery / loose stools.
- A sharp pain in the upper part of your abdomen.
- Incidence of migraines / headaches.
- Body ache – at almost all parts of your body.
- Increase in body temperature (this is however inferred only in a few people).
Most of the above list of symptoms / signs may last for 2 to 3 days. These signs may however stay on for a longer duration in case of people with a weaker immune system and in aged people. It becomes essential to take a lot of rest, drink adequate amount of water and sleep for longer hours. In short, you are advised to take it easy and stay relaxed.
Norovirus and the way it Works
Norovirus automatically clears up within a few days, and is also not life-threatening. But this does not hold good in case of some people chiefly those with low levels of immunity and other vulnerable health conditions. Additional care needs to be provided to such people. Different views / perspectives are doing the rounds on possibilities of getting infected multiple times; this may occur as there are multiple strains of this virus.
Also, a few studies indicate immunity levels against an infection – conditions you may have witnessed-already can reduce over time. This gives room for re-infection within a stipulated period of time i.e., after your recovery. This however depends on immunity levels of people, and this differs from one individual to another.
What Kills Norovirus?
Here again, there are several views and perspectives on absence of specific drugs to treat this. There are no formally-approved vaccines / medications to kill norovirus. There are a few ways to combat this type of virus.
Researchers are bullish on immediate solutions which involves the use of a chemically-prepared ‘bleach’ or detergents that are bleach-based. One of the best ways to treat this virus is to use a chlorine-based ‘chemical solution’ such techniques are not known to clear the virus in full but can help maintain hygiene to a substantial degree.
How to Prevent Norovirus?
Although onset of norovirus can seem life-threatening, there are simple steps to prevent its onset. This is possible through a few minor changes in your day-to-day lifestyle. It can help to adhere to the following
- Avoid travels when you are infected by norovirus.
- Stay away from openly-exposed foods; always eat foods properly covered.
- Never share food or a drink with people who are infected.
- Consider staying indoors and isolated when you are affected.
- Avoid public transport and carpooling services.
- Drink a lot of fluids and ensure to stay hydrated.
- Disinfect floors, or any living space which are contaminated / seem infected.
- Clean any fruit or vegetable under running water.
- Clean and cook seafoods with proper / added care.
- Repeatedly and thoroughly wash your hands.
- Avoid intake of contaminated water or foods.
There are several studies and trials to discover a one-stop solution to eradicate norovirus. Research on this topic also states multiple agencies and pharmaceutical organizations have started producing vaccines; these are now under clinical evaluation. The world may hence be a few years away from a vaccine / drug available widely to public use.
How to Get Well Soon from a Spell of Norovirus Infection?
Your caregiving team may advise you to take broth, keep sipping water and persistently take oral methods of rehydration. These practices can restore bodily liquids you may lost due to discharge of watery stools / incessant spells of vomiting.
The type of foods you take while you are infected by norovirus holds the key to your speedy recovery. Never take fried or spicy foods; also, keep away from oily or crispy foods. Instead, eat foods in smaller portions; eat such smaller meals regularly to supply needful energy to your system to fight this virus.
It also helps to take blander foods with less / no oil or excessive levels of spices in them. These dietary practices help ease your gastric system. Your dietitian may tell you to take a diet called BRAC; this comprises banana, rice, applesauce as well as toast. You may need to stay away from citric foods like lemons and oranges, dairy-based food products like milk, cheese, etc.
Lastly, strictly adhere to all instructions of your caregiving team. You may also try out anti-diarrheal meds / antiemetic drugs in case of excessive discharge of bodily fluids – i.e., as loose stools or vomiting spells. Though many anti-diarrheal meds and antiemetic drugs are available through over the counter route, it is always a safe thing to talk to a qualified caregiving team before starting to use such meds especially through over the counter mode.
Above all, a proper understanding of this virus is fundamental to effective protection against its onset.
EDITORIAL SOURCES
Global Discount Drugs follows sourcing guidelines to ensure the accuracy of its content. We use only trustworthy sources, including peer-reviewed studies and information from top institutions.
URLs Referred
Norovirus | Norovirus | CDC
Norovirus: Symptoms, Causes & Treatment - Clevelandclinic.org
Norovirus infection - Symptoms & causes - Mayo Clinic
Norovirus: What to do if you catch it and helping to stop the spread – UK Health Security Agency
Norovirus (vomiting bug) - NHS
Kevin P draws on 10+ years of health expertise to share actionable wellness tips. He focuses on making health achievable for everyone.
Medically Reviewed By
Dr. Nick I – General Practitioner & Medical Author | Last Reviewed: February 26, 2026
Key Takeaways
- The simple answer is ‘Yes’. - Norovirus is termed ‘highly contagious’ and is difficult to be eradicated. - It can withstand harsh conditions like cold and heat. - It does not go away using disinfectants. - Norovirus can survive for a long time - not in humans - but all around, especially in contaminated water or surfaces depending on any kind of temperature. - The best thing about this is that you can minimize the risk of being affected by the virus by a few precautionary measures. - There is no rule book that says Norovirus cannot and will not affect an individual more than once.Symptoms of Norovirus
Onset of norovirus can be detected through a few of its characteristic signs. These include, - Spells of vomiting along with vomiting. - Discharge of watery / loose stools. - A sharp pain in the upper part of your abdomen. - Incidence of migraines / headaches. - Body ache – at almost all parts of your body. - Increase in body temperature (this is however inferred only in a few people). Most of the above list of symptoms / signs may last for 2 to 3 days. These signs may however stay on for a longer duration in case of people with a weaker immune system and in aged people. It becomes essential to take a lot of rest, drink adequate amount of water and sleep for longer hours. In short, you are advised to take it easy and stay relaxed.Norovirus and the way it Works
Norovirus automatically clears up within a few days, and is also not life-threatening. But this does not hold good in case of some people chiefly those with low levels of immunity and other vulnerable health conditions. Additional care needs to be provided to such people. Different views / perspectives are doing the rounds on possibilities of getting infected multiple times; this may occur as there are multiple strains of this virus. Also, a few studies indicate immunity levels against an infection – conditions you may have witnessed-already can reduce over time. This gives room for re-infection within a stipulated period of time i.e., after your recovery. This however depends on immunity levels of people, and this differs from one individual to another.What Kills Norovirus?
Here again, there are several views and perspectives on absence of specific drugs to treat this. There are no formally-approved vaccines / medications to kill norovirus. There are a few ways to combat this type of virus. Researchers are bullish on immediate solutions which involves the use of a chemically-prepared ‘bleach’ or detergents that are bleach-based. One of the best ways to treat this virus is to use a chlorine-based ‘chemical solution’ such techniques are not known to clear the virus in full but can help maintain hygiene to a substantial degree.How to Prevent Norovirus?
Although onset of norovirus can seem life-threatening, there are simple steps to prevent its onset. This is possible through a few minor changes in your day-to-day lifestyle. It can help to adhere to the following - Avoid travels when you are infected by norovirus. - Stay away from openly-exposed foods; always eat foods properly covered. - Never share food or a drink with people who are infected. - Consider staying indoors and isolated when you are affected. - Avoid public transport and carpooling services. - Drink a lot of fluids and ensure to stay hydrated. - Disinfect floors, or any living space which are contaminated / seem infected. - Clean any fruit or vegetable under running water. - Clean and cook seafoods with proper / added care. - Repeatedly and thoroughly wash your hands. - Avoid intake of contaminated water or foods. There are several studies and trials to discover a one-stop solution to eradicate norovirus. Research on this topic also states multiple agencies and pharmaceutical organizations have started producing vaccines; these are now under clinical evaluation. The world may hence be a few years away from a vaccine / drug available widely to public use.How to Get Well Soon from a Spell of Norovirus Infection?
Your caregiving team may advise you to take broth, keep sipping water and persistently take oral methods of rehydration. These practices can restore bodily liquids you may lost due to discharge of watery stools / incessant spells of vomiting. The type of foods you take while you are infected by norovirus holds the key to your speedy recovery. Never take fried or spicy foods; also, keep away from oily or crispy foods. Instead, eat foods in smaller portions; eat such smaller meals regularly to supply needful energy to your system to fight this virus. It also helps to take blander foods with less / no oil or excessive levels of spices in them. These dietary practices help ease your gastric system. Your dietitian may tell you to take a diet called BRAC; this comprises banana, rice, applesauce as well as toast. You may need to stay away from citric foods like lemons and oranges, dairy-based food products like milk, cheese, etc. Lastly, strictly adhere to all instructions of your caregiving team. You may also try out anti-diarrheal meds / antiemetic drugs in case of excessive discharge of bodily fluids – i.e., as loose stools or vomiting spells. Though many anti-diarrheal meds and antiemetic drugs are available through over the counter route, it is always a safe thing to talk to a qualified caregiving team before starting to use such meds especially through over the counter mode. Above all, a proper understanding of this virus is fundamental to effective protection against its onset. EDITORIAL SOURCES Global Discount Drugs follows sourcing guidelines to ensure the accuracy of its content. We use only trustworthy sources, including peer-reviewed studies and information from top institutions. URLs Referred Norovirus | Norovirus | CDC Norovirus: Symptoms, Causes & Treatment - Clevelandclinic.org Norovirus infection - Symptoms & causes - Mayo Clinic Norovirus: What to do if you catch it and helping to stop the spread – UK Health Security Agency Norovirus (vomiting bug) - NHS
Kevin P draws on 10+ years of health expertise to share actionable wellness tips. He focuses on making health achievable for everyone.
