What are mRNA vaccines made of?
MRNA vaccines take water, air and ethanol directly. Trace them back and you pass 6 made things on the way to 7 raw materials.
How mRNA vaccines are made See it on the map
What goes straight in
From the ground: 7 raw materials
Made along the way: 5 things
Chemicals and fuels 3
Food 2
What it is packed in
On the line, but left out of everything above, because it holds the finished thing rather than goes into it.