According to this theory, our social and political views can be impacted not only by the sex of our children, but also whether we have more male or female relatives.
Achieving high COVID-19 vaccine uptake among health workers will not only protect these critical staff members, it will support high levels of uptake among the public.
The best approach for protecting everyone’s health will require us to provide different vaccines to different people according to need and availability.
Australia's expedited plan to start dishing out COVID jabs in mid-late February will call for NASA-like logistical organisation. And ideally, no more clusters of infections to distract frontline workers.