#Viruses may be tiny, but the accomplishments of our #WCW Esther Lederberg are no small feat. The #groundbreaking #geneticist #discovered a #virus that infects E. coli bacteria, laying the groundwork for #modern #genetic research. #science #womeninscience #womenscientists #history #womancrushwednesday #ecoli #bacteria #health #wellness #life