COVID-19 is caused by a new coronavirus that is very infectious. The virus can be transmitted even if no symptoms are present. The length of time a person is Coronavirus contagious, and scientists don’t have a definitive answer for each instance.
When in question about how long to quarantine, a person should adhere to quarantine requirements, wear face masks, and avoid close contact with others – even after the quarantine period has ended.
This page will discuss how long people can be contagious with COVID-19 according on their specific circumstances. It will also discuss the symptoms and recovery times related with COVID-19 and what a person can do to safeguard people around them.
Stay up to date on the current COVID-19 outbreak with real-time updates, and visit our coronavirus portal for more information on prevention and treatment.
How long does it take for someone to become contagious?
The incubation period, often known as the duration between exposure and symptom onset, is thought to be 2–14 days, according to experts. Symptoms, on the other hand, usually develop 4–5 days after exposure.
One study from the year 2021
129 individuals hospitalised with COVID-19 were enrolled in the Trusted Source study.
Participants continued to shed the virus for an average of 8 days after initially experiencing symptoms. The chances of continuing to shed the virus were fewer than 5% at 15.2 days.
These findings imply that shedding may last longer than two weeks in some COVID-19 patients. However, the study only included participants who were being treated with moderate to severe COVID-1 in a hospital.
When do people become the most contagious?
Is Coronavirus Contagious, A person with COVID-19 is most contagious in the first week of sickness, according to a 2021 reviewTrusted Source. As a result, they may be the most contagious just before and after symptoms begin.
As a result, people should separate themselves immediately if they suspect they have come into contact with the virus or have acquired symptoms.
What if there aren’t any signs or symptoms?
Is Coronavirus contagious in persons who do not have symptoms is problematic, as many people who do not have symptoms may never be aware that they have COVID-19
A person is asymptomatic if they have no symptoms. If a person does not exhibit symptoms at first but later develops them, they are said to be pre-symptomatic.
According to a study published in 2020, both asymptomatic and presymptomatic people can and do spread the virus.
The study looked at 31 persons who were hospitalised for various reasons but tested positive for COVID-19 but had no symptoms. Twenty-two of the patients acquired symptoms over time, while nine never did.
The time it took the research subjects to remove potentially dangerous virus particles ranged from 5 to 16 days.
At the time of publication, all facts and statistics were based on publicly available information. It’s possible that some of the material is outdated. For the most up-to-date information on the COVID-19 pandemic, visit our coronavirus portal and follow our live updates page.
When to be in the company of others
According to the Centers for Disease Control and Prevention (CDC)Trusted Source, if all of the following claims are true, a person who has had COVID-19 can be around other people again:
It’s been ten days since they first started experiencing symptoms.
They haven’t had a fever in the last 24 hours and haven’t taken any anti-fever drugs.
The rest of their COVID-19 symptoms are getting better.
If a person’s loss of taste and smell is the only symptom they’re having, they don’t need to continue isolating.
It’s crucial to emphasise that this advice is for for those who have had symptoms. It also excludes persons who have had a severe case of COVID-19 or who have a very impaired immune system. For these groups, there are other suggestions.
How can I keep other people safe?
The following are the recommendations from the CDCTrusted Source for preventing the transmission of COVID-19:
People who have been in contact with someone who has COVID-19: People who suspect they have been exposed to COVID-19 should quarantine at home for 14 days, away from other people outside the family.
People who have COVID-19 or suspect they have COVID-19 should avoid contact with others for at least 10 days after symptoms emerge. They must also stay in quarantine for at least 24 hours following the last time they had a fever. If a person’s fever persists despite not taking fever medication, they must be quarantined.
People who have had a serious COVID-19 infection: People who have experienced significant COVID-19 symptoms may need to isolate for up to 20 days after first noticing them. For more information, a person should consult a doctor.
Immune-compromised individuals: People with weakened immune systems may require testing to determine whether they are safe to be around others.
Taking care of others in the same family
People who share a house should strive to avoid them as much as possible. If space is available, they could quarantine in a basement or an isolated spare bedroom.
When there are other people around, stay away from the major sections of the house.
If people feel compelled to leave the house,
To limit the possibility of the virus spreading to vulnerable persons, it’s better to avoid them totally and quarantine according to the above rules.
Those that have to go out should:
Use a face mask: It is recommended that people wear two face masks. Source you can trust. N95 masks should be worn by healthcare workers.
Maintain as much separation as possible from others: People should keep a distance of at least 6 feet (2 metres) between them.
Not making physical contact with others: Living with less physical contact can be tough. People can, however, use electronic gadgets to communicate with loved ones and, if possible, work from home.
Wash hands frequently and for at least 20 seconds: People should wash their hands frequently and for at least 20 seconds.
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