Cynthia Leifer, PhD, is an associate professor of immunology at Cornell University where she teaches immunology to university students, PhD students, and veterinary students. Her lab studies inflammation and immune recognition and response to viruses, bacteria and parasites. Cynthia is also a regular contributor to CNN.com She can be followed at @CindyLeifer.
Mandatory vaccination will protect all citizensSubscription
We cannot allow freedom of choice to endanger the lives of whole populations, so governments need to step up efforts to enforce vaccinations.
Recent blog posts
In a climate where science and facts appear to play second fiddle to post-truth rants on social media, Cynthia Leifer explains why activism and public engagement must become part of the everyday work of scientists and physicians.