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Virus infects body
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B cells form plasma cells
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Macrophages engulf virus and display viral antigen
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Macrophages activate helper t cells
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plasma cells make antibodies
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Anti bodies attach to the virus
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.