About the Authors

Marcel Salathé, Shashank Khandelwal
Center for Infectious Disease Dynamics, Department of Biology, Penn State University, University Park, Pennsylvania, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MS. Performed the experiments: MS SK. Analyzed the data: MS SK. Contributed reagents/materials/analysis tools: MS SK. Wrote the paper: MS SK.