Callaghan, M; (2016) Lessons Learned from the 'Patient Zero' who Never Was. The Toronto Star. https://researchonline.lshtm.ac.uk/id/eprint/3764450 Full text not available from this repository.

Callaghan, M; (2016) Time to Wash Our Hands of Antibacterial Soap. The Toronto Star. https://researchonline.lshtm.ac.uk/id/eprint/3756706 Full text not available from this repository.

Callaghan, M; (2014) Infectious Disease is not a Problem of the Past. The Toronto Star. https://researchonline.lshtm.ac.uk/id/eprint/3761155 Full text not available from this repository.