• Briefly explain antigenic drift and antigen shift. Which is usually more dangerous of the two and why? How do they affect production of vaccines? Aim for about 3-4 sentences max (enough to fit in the lines provided)

Nursing Do we need Covid-19 vaccines or not? If yes then explain fully using biological reasons and words. I really need full depth explanation answer for this.?

7 This process explains why COVID 19 is so virulent-It increased incidence of comorbidities in the population-There is an increased presence of spike proteins-There was an antigen drift-There was an antigen shift

Q. Only Somatic Diversification Theory can explain the huge repertoire of             Antibodies against millions of antigens.

2 pieces of evidence/information that are against making vaccines mandatory

Describe IN DETAIL how vaccines work. Include a clear description of how the immune system works and how vaccines work WITH our natural immune function. How do they help protect us from dying from diseases? Use examples from the past (e.g. polio, smallpox, measles, rubella, etc.) to illustrate the effectiveness of vaccines.

Some health-care providers are understandably reluctant to treat unvaccinated patients. Do they have the right to refuse service to patients who decline vaccines?

4 If you are working in a diagnostic lab, what will be your choice among Monoclonal or Polyclonal Antibodies method for detection of specific pathogen? Give sufficient justification for selection as well as rejection of any given methods.

Do we need Covid-19 vaccines or not? If yes then explain fully using biological reasons and words. I really need answer

Summarize the three different types of vaccines that might be applicable to COVID-19.  Which ones are currently being used for Moderna/Pfizer and J&J?