你即將離開本站

並前往https://www.cdc.gov/coronavirus/2019-ncov/vaccines/different-vaccines/how-they-work.html

Understanding How COVID-19 Vaccines Work | CDC

Once the viral vector is inside our cells, the genetic material gives cells instructions to make a protein that is unique to the virus that causes COVID-19.

確定！ 回上一頁

查詢 「Train vector」的人也找了：

  1. Train vector
    2.
  2. Subway vector
    3.
  3. Plane vector
    4.
  4. Bus vector
    5.
  5. Train icon
    6.
  6. Car vector free download
    7.