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
The authors have declared that no competing interests exist.
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.