Lung/chest sonography has seen in usage during the COVID-19 epidemic.

Short answer (3 points):Directions: Read the following passage (in italics), and then write a summary of the key points in your own words. Even though the virus that causes COVID-19 is transmitted through the respiratory system, that’s not all it affects. The virus can cause damage to children, just as it does to adults. There is even a rare but serious associated disease specific to children that we are just beginning to understand. It’s also true that children spread COVID-19. The largest study involving children and transmission is one from from South Korea that traced nearly 60,000 people, and found that children 10 and older transmit the virus at least as well as adults. This shouldn’t be surprising considering our experience with other respiratory infections. How many of us parents have had the experience of becoming sick after our kids pick up colds at school?Some people who support on-time school reopening point to European countries that have had few outbreaks after resuming in-person instruction. However, these countries undertook many safety measures, including enforcing social distancing and implementing regular testing. They also had far lower rates of COVID-19 in the community than we do.There remains a lot that we don't know about COVID-19 and children, but we know that children can become infected, and that they can transmit the virus to others. Let’s stop justifying school reopenings based on false statements. Instead, let’s talk about how we can get widespread, rapid testing into schools, the importance of wearing masks, and the investments we need to make to reduce the density of students in classrooms and improve their physical layout, ventilation and other infrastructure.

What was it about the COVID-19 virus that made it spread rapidly through the population and cause disease on a greater scale than other SARS related coronaviruses?Question 11AnswerMutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cells. Also, the correct positioning of basic amino acids within the spike protein which could be cleaved was vital.Mutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cellsThe correct positioning of basic amino acids in the spike protein which could be cleavedMutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cells. Also, the correct positioning of acidic amino acids in the spike protein which could be cleaved was vital.

What was it about the COVID-19 virus that made it spread rapidly through the population and cause disease on a greater scale than other SARS related coronaviruses?Question 11AnswerMutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cells. Also, the correct positioning of basic amino acids within the spike protein which could be cleaved was vital.Mutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cellsThe correct positioning of basic amino acids in the spike protein which could be cleavedMutations in the spike protein allowed it to specifically interact with the ACE2 receptor on lung cells. Also, the correct positioning of acidic amino acids in the spike protein which could be cleaved was vita

what does a line chart on weekly covid-19 cases will tell?

Auscultation of the chest for patients with Chronic Bronchitis is:Group of answer choicesStridorPleural rubNormal breath soundsCrackles