Conversation between COVID vaccinated colleagues:
A「I'm anxious because I heard some people get their inoculated arms no longer up!」
B「got muscle pain?」
A「It hurts the next day. I can move my arm.」
B「I'm afraid the second inoculation!」
A「scary!」

The transmission of pathogens around them by side effects such as fever after vaccination.Many people who believe that vaccination can prevent infection.