Please use the right words from the word bank provided below to fill in the blanks. You might use the same words multiple times. "TH1, alergic response, substances, MHCI, MHCII, TC, TH, interluckins, TH2, immune response, cytokines, B" TC cells interact with a pathogen- infected cell through a _____________ protein and secrete substances that kill the pathogen-bearing infected cell. __________ cells interact with peptide-____________ complexes on the surface of antigen-presenting cells. This interaction causes differentiation of the __________ cells into two subsets ___________ and ______________, which respond by proliferating and producing soluble _____________ that interact with receptors on other cells and activate them to initiate an __________.

Here's a photo of Sam. He has infectious mononucleosis (IM). After he was given the antibiotic penicillin he developed this rash: (rash in picture) Select two things that are consistent with this situation.   1. Mono often causes a really sore throat. Ali's doctor might have thought Ali had strep throat, and therefore prescribed an antibiotic.   2. Antibiotics only kill bacteria. Taking an antibiotic when you have mono will not cure mono.   3. The only explanation is that Ali simultaneously got mono, took penicillin, AND got chickenpox.   4. Although the rash is unpleasant, at least Ali will not get rheumatic fever or glomerulonephritis due to untreated mono.

Explain What is artificial immunity and how does this stop you/ other getting sick from coronavirus. I really need answer for this question please give me the accurate answer.