- What is asymptomatic transmission?
- Is headache a symptom of the coronavirus disease?
- Can I breastfeed my child if I am severely ill with coronavirus disease?
- Can coronavirus disease spread through raw food?
- Is coronavirus a bacteria or virus?
- How severe the illness of coronavirus disease can be?
- What is the recovery time for the coronavirus disease?
- Can coronavirus disease spread through food?
- Can you contract the coronavirus disease by touching a surface?
- Is the coronavirus disease more severe than the flu?
- Can the coronavirus disease be transmitted in hot or humid climates?
- Should coronavirus disease patients be isolated in hospitals?
- Can the coronavirus spread via feces?
- Can the coronavirus disease spread through sewage?
- Can asymptomatic patients transmit COVID-19?
What is asymptomatic transmission?
Asymptomatic transmission refers to transmission of the virus from a person, who does not develop symptoms.
There are few reports of laboratory-confirmed cases who are truly asymptomatic, and to date, there has been no documented asymptomatic transmission.
This does not exclude the possibility that it may occur.
Asymptomatic cases have been reported as part of contact tracing efforts in some countries.
WHO regularly monitors all emerging evidence about this critical topic and will provide an upda te as more information becomes available..
Is headache a symptom of the coronavirus disease?
The virus can cause a range of symptoms, from ranging from mild illness to pneumonia. Symptoms of the disease are fever, cough, sore throat and headaches.
Can I breastfeed my child if I am severely ill with coronavirus disease?
If you are severely ill with COVID-19 or suffer from other complications that prevent you from caring for your infant or continuing direct breastfeeding, express milk to safely provide breastmilk to your infant.If you are too unwell to breastfeed or express breastmilk, you should explore the possibility of relactation (restarting breastfeeding after a gap), wet nursing (another woman breastfeeding or caring for your child), or using donor human milk.
Can coronavirus disease spread through raw food?
As a general rule, the consumption of raw or undercooked animal products should be avoided. Raw meat, raw milk or raw animal organs should be handled with care to avoid cross- contamination with uncooked foods.
Is coronavirus a bacteria or virus?
The new coronavirus is a respiratory virus which spreads primarily through droplets generated when an infected person coughs or sneezes, or through droplets of saliva or discharge from the nose. To protect yourself, clean your hands frequently with an alcohol-based hand rub or wash them with soap and water.
How severe the illness of coronavirus disease can be?
While most people with COVID-19 develop only mild or uncomplicated illness, approximately 14% develop severe disease that requires hospitalization and oxygen support, and 5% require admission to an intensive care unit (1). In severe cases, COVID-19 can be complicated by the acute respiratory distress syndrome (ARDS), sepsis and septic shock, multiorgan failure, including acute kidney injury and cardiac injury (2).
What is the recovery time for the coronavirus disease?
They found that for people with mild disease, recovery time is about two weeks, while people with severe or critical disease recover within three to six weeks.
Can coronavirus disease spread through food?
To date, there have not been any reports of transmission of SARS-CoV-2 virus through food.
Can you contract the coronavirus disease by touching a surface?
People could catch COVID-19 by touching contaminated surfaces or objects – and then touching their eyes, nose or mouth.
Is the coronavirus disease more severe than the flu?
COVID-19 causes more severe disease than seasonal influenza.While many people globally have built up immunity to seasonal flu strains, COVID-19 is a new virus to which no one has immunity. That means more people are susceptible to infection, and some will suffer severe disease.Globally, about 3.4% of reported COVID-19 cases have died. By comparison, seasonal flu generally kills far fewer than 1% of those infected.
Can the coronavirus disease be transmitted in hot or humid climates?
From the evidence so far, the COVID-19 virus can be transmitted in ALL AREAS, including areas with hot and humid weather. Regardless of climate, adopt protective measures if you live in, or travel to an area reporting COVID-19. The best way to protect yourself against COVID-19 is by frequently cleaning your hands. By doing this you eliminate viruses that may be on your hands and avoid infection that could occur by then touching your eyes, mouth, and nose.
Should coronavirus disease patients be isolated in hospitals?
WHO advises that all confirmed cases, even mild cases, should be isolated in health facilities, to prevent transmission and provide adequate care.But we recognize that many countries have already exceeded their capacity to care for mild cases in dedicated health facilities. In that situation, countries should prioritize older patients and those with underlying conditions.
Can the coronavirus spread via feces?
There is some evidence that COVID-19 infection may lead to intestinal infection and be present in faeces. However, to date only one study has cultured the COVID-19 virus from a single stool specimen. There have been no reports of faecal−oral transmission of the COVID-19 virus to date.
Can the coronavirus disease spread through sewage?
There is no evidence that the COVID-19 virus has been transmitted via sewerage systems with or without wastewater treatment.
Can asymptomatic patients transmit COVID-19?
See full answerAvailable evidence from contact tracing reported by countries suggests that asymptomatically infected individuals are much less likely to transmit the virus than those who develop symptoms. A subset of studies and data shared by some countries on detailed cluster investigations and contact tracing activities have reported that asymptomatically-infected individuals are much less likely to transmit the virus than those who develop symptoms.Comprehensive studies on transmission from asymptomatic patients are difficult to conduct, as they require testing of large population cohorts and more data are needed to better understand and quantified the transmissibility of SARS-CoV-2. WHO is working with countries around the world, and global researchers, to gain better evidence-based understanding of the disease as a whole, including the role of asymptomatic patients in the transmission of the virus.