As a veteran shinobi who had weathered countless wars, Aburame Shibi had originally thought, What kind of storm have I not seen? Of course I can take this calmly. Yet after Yuhara's brief "therapy session," he suddenly felt, for some reason, that he might be a little afraid of needles.
But at this point, there was no room for regret or refusal.
Yuhara, who had no experience whatsoever in systematic nursing, had already become as skilled as a veteran head nurse on the verge of retirement. He jabbed a needle into Aburame Shibi's shoulder, and before Shibi could feel any noticeable pain, the injection was finished. In every sense, it had been a successful intramuscular injection.
"It's done?" Aburame Shibi asked hesitantly. He felt this was the least confident he had been since becoming a jōnin.
"Of course. Is something unclear?"
"I heard Tenzo's experience when he was vaccinated was... rather complicated?"
"There are two reasons. First, Tenzo is slightly different from ordinary shinobi, and that difference means he has to receive special treatment in many situations. As far as this matter is concerned, the most important point is that your vaccination won't become abnormally active like his did. Second, versions are always being updated and improved. Compared with the previous version, the vaccine is more mature now." Yuhara offered a brief explanation.
"I understand. Then nothing unusual will happen to me?" Aburame Shibi asked again.
"That's not necessarily true. Over the next three to five days, you'll probably develop a low-grade fever, along with muscle aches, fatigue, lethargy, and other major symptoms. During that period, you should avoid using Chakra frequently—or, to put it bluntly, it would be best not to use Chakra at all." Yuhara issued his "medical advice."
In reality, using Chakra would not necessarily affect the