discuss the benefits and limitations of using a retroviral system or an adenovirus for the delivery of a therapeutic gene.

Explain the importance of evaluation of crude drugs.   no copyy from google, if copied please paraphrase

Differentiate between antibiotics, synthetic drugs, andsemisynthetic drugs.

discuss the hierarchy  of controls necessary for doing laboratory investigations with the SARS coronavirus-2 virus.

Discuss problems that have inhibited the production of an influenza vaccine.

Describe the uses of vectors known as YACs, BACs, and PACs.

SITUATION:Mr Harry Ng, an 80-year-old male, seemingly healthy and with no coronavirus symptoms, presented to thelocal hospital three (3) days ago after a close contact with a relative diagnosed with COVID-19. Underroutine protocols, as the patient was asymptomatic on admission, the patient would not be given a ChestX-Ray. However, as he has now become symptomatic a Chest X-Ray (Figure 1) has been completed.This morning Mr Ng informs you that he could not sleep last night as he was coughing the whole night. Healso informs you that he is feeling extremely tired and cold. You notice that Mr Ng is shivering and has aproductive cough. Mr Ng also complains of pain in his right chest that intensifies with inspiration.BACKGROUNDMr Harry Ng has a history of hypertension for the last 20 years, controlled with medication. He hashyperlipidaemia for the last 10 years and a history of atrial fibrillation which was reverted six (6) monthsago. Mr Ng has no past surgical history. Mr Ng used to smoke…