As members of the scientific, healthcare, public health, and bioethics communities whose vocations are dedicated to the service of humanity, the amelioration of health, and the pursuit of prosperity across all nations and all peoples, we call on you to standdown your armies, bring your weapons to rest at your sides, and honour a moratorium on all wars, violence, and aggression for 20 days of world peace, from 1 to 20 June 2022