COVID-19 vaccine from a tree 12-10-2021 07:06 Farmers in Chile's Casablanca are growing special trees for a new COVID-19 vaccine. Indigenous people make soap and medicine from it. The trees are Quillay trees. These trees are good for poorer countries. They will need more trees, quickly. Difficult, when they make the vaccine. Scientists make some vaccines from stronger against diseases. It seems that scientists will make a COVID-19 vaccine, too. It will be good for poorer countries. They must find ways to grow many new trees, quickly. Difficult, when they make the vaccine. They must find ways to grow (trees), indigenous (living in the same place for a very long time) substance (a material which is part of a thing).
