"Immunity certification for COVID-19: Ethical considerations" contributing author: Calvin W. L. Ho in Bulletin of the World Health Organization
Immunity certification for COVID-19: Ethical considerations

"Immunity certification for COVID-19: Ethical considerations" contributing author: Calvin W. L. Ho in Bulletin of the World Health Organization
"Ethical and policy considerations for COVID-19 vaccination modalities: delayed second dose, fractional dose, mixed vaccines" contributing author: Calvin W. L. Ho in BMJ Global Health
"The international pandemic preparedness treaty and an emerging digital divide" by Calvin W. L. Ho in Asia Global Online
"Global governance of anti-microbial resistance: A legal and regulatory toolkit" by Calvin W. L. Ho in Ethics and Drug Resistance: Collective Responsibility for Global Public Health (Springer)
"Hong Kong: The healthcare professions and the outbreak"[Open Access] by Calvin W. L. Ho & Daisy Cheung in Covid-19 in Asia (Oxford University Press)
"Legal governance of genome-editing technologies for human gene and cell therapies in Singapore" by Calvin W. L. Ho in Rechtliche Aspekte der Genom-Editierung an der menschlichen Keimbahn (Springer)