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This one is another analogy to how {{w|mRNA vaccines}} work, by creating inactive fragments of the virus to prime the immune system to be prepared to stave off the real thing. This is done in response to Cueball's question to the person vaccinating him, "Why would my body attack something it made itself?", using elements of the film ''{{w|Star Wars (film)|Star Wars: Episode IV}}'' as an analogy.
 
This one is another analogy to how {{w|mRNA vaccines}} work, by creating inactive fragments of the virus to prime the immune system to be prepared to stave off the real thing. This is done in response to Cueball's question to the person vaccinating him, "Why would my body attack something it made itself?", using elements of the film ''{{w|Star Wars (film)|Star Wars: Episode IV}}'' as an analogy.
  
The analogy starts in the second panel, where the Rebel Alliance has retrieved the {{w|Death Star}} plans, conveyed by {{w|Princess Leia}} to General [https://starwars.fandom.com/wiki/Jan_Dodonna Jan Dodonna] (in ''Star Wars'', via {{w|R2-D2}} and some adventures, but shown as a simple handoff here). The Death Star is a space station the size of a small moon that has the power to destroy planets. In the film, the plans are analyzed to find a weakness in the enemy Death Star and destroy it; however, in this panel, the "Death Star plans" are passed down a line of people until they are interpreted as a construction assignment and are used to build a Death Star. In the analogy, the mRNA in the vaccine corresponds to the plans for the Death Star, the spike proteins (inactive COVID-19 virus fragments) correspond to the benign Death Star itself, and the cellular processes that build spike proteins correspond to the builders of the benign Death Star.  Just as merely having the plans on hand led to the Death Star being built, the mere presence of the mRNA in the cellular environment leads to it being translated, producing the viral protein.  Amusingly, as the plans are handed off to the construction crew leader, he replies "Copy that," which both acknowledges the handoff in conversation and presages his actions.
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The analogy starts in the second panel, where the Rebel Alliance has retrieved the {{w|Death Star}} plans, conveyed by {{w|Princess Leia}} to General [https://starwars.fandom.com/wiki/Jan_Dodonna Jan Dodonna] (in ''Star Wars'', via {{w|R2-D2}} and some adventures, but shown as a simple handoff here). The Death Star is a space station the size of a small moon that has the power to destroy planets. In the film, the plans are analyzed to find a weakness in the enemy Death Star and destroy it; however, in this panel, the "Death Star plans" are passed down a line of people until they are interpreted as a construction assignment and are used to build a Death Star. In the analogy, the mRNA in the vaccine corresponds to the plans for the Death Star, the spike proteins (inactive COVID-19 virus fragments) correspond to the benign Death Star itself, and the cellular processes that build spike proteins correspond to the builders of the benign Death Star.  Just as merely having the plans on hand led to the Death Star being built, the mere presence of the mRNA in the cellular environment leads to it being translated, producing the viral protein.
  
 
After Leia's Death Star has been built, it is positioned near a planet/moon. This Death Star is ''benign'': it only ''looks'' dangerous and isn't about to actually hurt anyone; the Death Star crew are Rebels, after all, and state that they don't have the laser wired up. The Rebels mobilize to destroy this benign Death Star because it looks like an enemy battle station, evidently not listening to the construction crew's transmissions. Analogously, immune cells cannot think {{Citation needed}} or directly communicate, basing their determination of friend from foe entirely on external chemical signatures. However, the Death Star operators are confused, because they believe Leia (a member of the Rebels) had ordered its construction. The Rebels initially attack the surface of the benign Death Star, without much effect; Leia orders the factories to continue developing torpedoes and ships as they run out, presumably putting an extra workload on the factory workers and tiring them out, or at least diverting resources away from other projects. In the analogy, the Rebels correspond to the immune system's {{w|B cells}} and {{w|T cells}}, which mobilize to attack the spike proteins (the benign Death Star) made as a result of the vaccine, but are often ineffective at first. The body keeps producing these immune cells, trying many variants (many ways of attacking the benign Death Star) in an attempt to find one that works well against the spike proteins. This results in Cueball experiencing {{w|side effects}} from the vaccine, including soreness and tiredness, and he lies down and rests.
 
After Leia's Death Star has been built, it is positioned near a planet/moon. This Death Star is ''benign'': it only ''looks'' dangerous and isn't about to actually hurt anyone; the Death Star crew are Rebels, after all, and state that they don't have the laser wired up. The Rebels mobilize to destroy this benign Death Star because it looks like an enemy battle station, evidently not listening to the construction crew's transmissions. Analogously, immune cells cannot think {{Citation needed}} or directly communicate, basing their determination of friend from foe entirely on external chemical signatures. However, the Death Star operators are confused, because they believe Leia (a member of the Rebels) had ordered its construction. The Rebels initially attack the surface of the benign Death Star, without much effect; Leia orders the factories to continue developing torpedoes and ships as they run out, presumably putting an extra workload on the factory workers and tiring them out, or at least diverting resources away from other projects. In the analogy, the Rebels correspond to the immune system's {{w|B cells}} and {{w|T cells}}, which mobilize to attack the spike proteins (the benign Death Star) made as a result of the vaccine, but are often ineffective at first. The body keeps producing these immune cells, trying many variants (many ways of attacking the benign Death Star) in an attempt to find one that works well against the spike proteins. This results in Cueball experiencing {{w|side effects}} from the vaccine, including soreness and tiredness, and he lies down and rests.

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