An FDA scientist inoculates a plate of agar medium to grow bacteria, in a screenshot from an FDA video.
Source:
https://www.hhs.gov/coronavirus/explaining-operation-warp-speed/index.html
FDA_petri dishes
An FDA scientist inoculates a plate of agar medium to grow bacteria, in a screenshot from an FDA video.
Source:
https://www.hhs.gov/coronavirus/explaining-operation-warp-speed/index.html