Seth McFarlane of Family Guy fame appeared on Jimmy Kimmel's show on Monday night, showing off his new pro-vaccine PSA. The Family Guy characters give accurate information on the importance of getting vaccinated, go figure. In a clip from the PSA, (starting at the 7:37 mark of the video above), Stewie and Brian have a conversation about the importance of getting the COVID vaccine. “What he [Peter] should understand is, getting the shot not only protects him, but also the people around him,” Stewie tells Brian.