@FarceUniversal @Thissideofthep1 @EricTopol The question was about updating the initial vaccine (for people not already vaccinated). You're right though, multiple shots could work differently even as boosters.
@FarceUniversal@ThisSideOfp1@EricTopol问题是关于更新初始疫苗（针对尚未接种疫苗的人）。你说得对，即使作为助推器，多发子弹的效果也可能不同。