Purnell Choppin wearing a suit and tie, in front of a portrait and bookshelf.
Virologist and Former HHMI President Purnell Choppin Dies at 91
Choppin drastically expanded the institute during his tenure in the 1980s and ’90s.
Virologist and Former HHMI President Purnell Choppin Dies at 91
Virologist and Former HHMI President Purnell Choppin Dies at 91

Choppin drastically expanded the institute during his tenure in the 1980s and ’90s.

Choppin drastically expanded the institute during his tenure in the 1980s and ’90s.

American Society for Virology
Study Tracks Gender Ratios at Conferences
Aggie Mika | Jul 31, 2017
While men make up the majority of invited speakers at four major virology conferences, recent trends demonstrate a greater inclusion of women.