- How do viruses get their name?
- Can COVID-19 virus be transmitted through drinking-water?
- Which are the first symptoms of the coronavirus disease?
- Is COVID-19 caused by a virus or by bacteria?
- Is headache a symptom of the coronavirus disease?
- Can the coronavirus disease spread through sewage?
- What is the recovery time for the coronavirus disease?
- Can the coronavirus spread via feces?
- Is the coronavirus disease more severe than the flu?
- How dangerous is the coronavirus disease?
- Who is at risk for coronavirus?
- Can coronavirus disease spread through food?
- Should coronavirus disease patients be isolated in hospitals?
- Can I breastfeed my child if I am severely ill with coronavirus disease?
- Does heat kill the coronavirus?
How do viruses get their name?
Viruses are named based on their genetic structure to facilitate the development of diagnostic tests, vaccines and medicines.
Virologists and the wider scientific community do this work, so viruses are named by the International Committee on Taxonomy of Viruses (ICTV)..
Can COVID-19 virus be transmitted through drinking-water?
See full answerAlthough persistence in drinking-water is possible, there is no evidence from surrogate human coronaviruses that they are present in surface or groundwater sources or transmitted through contaminated drinking water. The COVID-19 virus is an enveloped virus, with a fragile outer membrane. Generally, enveloped viruses are less stable in the environment and are more susceptible to oxidants, such as chlorine. While there is no evidence to date about survival of the COVID-19 virus in water or sewage, the virus is likely to become inactivated significantly faster than non-enveloped human enteric viruses with known waterborne transmission (such as adenoviruses, norovirus, rotavirus and hepatitis A).
Which are the first symptoms of the coronavirus disease?
The virus can cause a range of symptoms, ranging from mild illness to pneumonia. Symptoms of the disease are fever, cough, sore throat and headaches. In severe cases difficulty in breathing and deaths can occur.
Is COVID-19 caused by a virus or by bacteria?
FACT: The coronavirus disease (COVID-19) is caused by a virus, NOT by bacteria.The virus that causes COVID-19 is in a family of viruses called Coronaviridae. Antibiotics do not work against viruses. Some people who become ill with COVID-19 can also develop a bacterial infection as a complication. In this case, antibiotics may be recommended by a health care provider. There is currently no licensed medication to cure COVID-19. If you have symptoms, call your health care provider or COVID-19 hotline for assistance.
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 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.
What is the recovery time for the coronavirus disease?
Using available preliminary data, the median time from onset to clinical recovery for mild cases is approximately 2 weeks and is 3-6 weeks for patients with severe or critical disease.
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.
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.
How dangerous is the coronavirus disease?
Although for most people COVID-19 causes only mild illness, it can make some people very ill. More rarely, the disease can be fatal. Older people, and those with pre- existing medical conditions (such as high blood pressure, heart problems or diabetes) appear to be more vulnerable.
Who is at risk for coronavirus?
See full answerThe virus that causes COVID-19 infects people of all ages. However, evidence to date suggests that two groups of people are at a higher risk of getting severe COVID-19 disease. These are older people (that is people over 60 years old); and those with underlying medical conditions (such as cardiovascular disease, diabetes, chronic respiratory disease, and cancer). The risk of severe disease gradually increases with age starting from around 40 years. It’s important that adults in this age range protect themselves and in turn protect others that may be more vulnerable.WHO has issued advice for these two groups and for community support to ensure that they are protected from COVID-19 without being isolated, stigmatized, left in a position of increased vulnerability or unable to access basic provisions and social care.
Can coronavirus disease spread through food?
To date, there have not been any reports of transmission of SARS-CoV-2 virus through food.
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 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.
Does heat kill the coronavirus?
Heat at 56°C kills the SARS coronavirus at around 10000 units per 15 min (quick reduction).