HELLO YOU VISIT ME YOU HAVE TO SAY THAT A GROUP OF SOFTWARE HEALTH WHAT TO SEE HERE
BUT IN 2020 OF THIS DAY THIS VIRUS TOUCHES THE WORLD AND WE CAN'T TAKE SIDE WITHOUT TALKING ABOUT IT
Definition: what is a coronavirus?
Coronaviruses are a family of various viruses that can infect both humans and animals.
Their name means "crown virus" and comes from the fact that they all have a crown-shaped appearance when viewed under a microscope.
Coronaviruses were first identified in humans in the 1960s.
They are viruses that cause emerging diseases, that is, new infections caused by changes or mutations in the virus.
Human coronaviruses mainly cause respiratory infections, ranging from mild colds to severe, sometimes lethal, lung disease.
They can also be accompanied by digestive disorders such as gastroenteritis.
Incubation time
The incubation time, duration between exposure to the virus and the manifestation of the first symptoms, is evaluated between 3 and 5 days in the majority of cases, but can last in extreme cases of 12 and 14 days.
Types of coronavirus: SARS, MERS, Sars-CoV-2 ...
3D image of the MERS coronavirus virusCoronavirus MERS in 3D © 123RF-Kateryna Kon
There are four main subgroups of coronaviruses, called alpha, beta, gamma and delta. And seven different forms including four common (less serious than the others):
229E (alpha coronavirus)
NL63 (alpha coronavirus)
OC43 (beta-coronavirus)
HKU1 (beta-coronavirus)
And three more serious:
SARS-CoV (the beta-coronavirus that causes Severe Acute Respiratory Syndrome, or SARS, identified in China in 2002).
MERS-CoV (the beta coronavirus that causes Middle East respiratory syndrome, or MERS discovered in 2012 in Saudi Arabia).
New Coronavirus 2019, Covid-19 or "Sars-SoV-2" identified in China in December 2019.
This coronavirus has many similarities to that of SARS (animal origin, genetically identical to 80%, responsible for pulmonary infections) but also notable differences for scientists in terms of its contagion.
It is contagious from the onset of symptoms or sometimes in the absence of symptoms, while SARS was contagious a few days after the first symptoms.
There are also benign and asymptomatic forms of Covid-19, while SARS only caused severe forms.
CORONAVIRUS - The coronavirus epidemic affects 155 countries worldwide, nearly 200,000 people are infected and more than 7,000 have died.
In France, the population is confined to block the virus which has already affected more than 6,600 people and caused 148 deaths. Number of cases by region, deaths, barrier actions ...
How to protect yourself from the epidemic.
coronavirus affects more than 155 countries worldwide (out of 193 in total).
The number of patients is close to 200,000 and more than 7,000 deaths are recorded on March 16. In France, 6,633 cases are confirmed by diagnostic PCR test, more than 400 serious cases are hospitalized and 148 people have died from the coronavirus.
The number of cases now doubles every three days.
coronavirus affects more than 155 countries worldwide (out of 193 in total). The number of patients is close to 200,000 and more than 7,000 deaths are recorded on March 16. In France, 6,633 cases are confirmed by diagnostic PCR test, more than 400 serious cases are hospitalized and 148 people have died from the coronavirus. The number of cases now doubles every three days. "Severe forms are reported in the elderly or frail but also in adults without previous pathologies" said the Ministry of Health in its press release of March 15. Consequently, travel is prohibited for the French population from Tuesday, March 17 at noon and for a period of 15 days, except to go to work (if you cannot telecommute), go to a health professional, do your shopping in local shops, doing physical activity alone around the home, moving for childcare or helping fragile people) and provided you have each and for each trip, a downloadable travel certificate online on the government website. Any infraction will be penalized. The fines can range from 38 to 135 euros. Always apply the strict application of "barrier gestures".
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