i [Music] this is the sars coptic infection its name is obtained from the acronym for severe intense respiratory system syndrome coronavirus 2 you might have heard it called a coronavirus or cody 19 coronaviruses are actually a whole household of infections that consist of to extract is Copts and kobe 19 is the name of an illness caused by this infection coronaviruses contaminate humans and also various other animals in people they can trigger the usual cold as well as in some situations more extreme breathing conditions all coronaviruses consisting of sars coft 2 they have a genome comprised of a solitary hair of registered nurse which is surrounded by a membrane comprised of lipids and also healthy proteins this membrane layer is called the envelope coronaviruses are called wherefore looks like a crown made of healthy protein spikes sticking out from their envelope coronaviruses go into the body mostly with the mouth of the nose as soon as inside the body the infection has e that getting in a cell the spikes in the virus envelope affix to particular healthy proteins on the cell surface this creates the infection membrane layer to bind to the cell membrane launching the virus registered nurse genome right into the cell the cell'' s ribosomes convert the virus'' s DNA right into healthy proteins consisting of viral registered nurse polymerase rn polymerase records air right into the virus making a lot more copies of air in which they are additionally converted right into proteins also making more duplicates of the virus genome the brand-new genome of new viral healthy proteins incorporate to create a brand-new infection that is packaged in an envelope formed from the cell membrane the new infections take a trip to the cell surface area and are released these viruses can infect various other cells or can leave the body in mucus or saliva beads all this can take place also when the individual does not feel sick or reveal signs of the illness the fi high temperature and also cough are typically an indicator that the immune system is combating the infection the manufacturing of brand-new infections proceeds till the immune system eliminates the infection [Music]
