3 ms·
> It took until 1940 for researchers to show it could cure infections. Because they didn't start working on it until 1939.
by Alex3917 7y ago
> It took until 1940 for researchers to show it could cure infections.
Because they didn't start working on it until 1939.
- jdm2212 7y agoThat's how research works. You have to wait for the researcher with the right skill set to attack the problem in the right way. Sometimes it takes a few years.