The infodemic and the behavioural contagion feed off each other, and higher levels of social anxiety exacerbate the process. Similarly, the psychological and economic contagions reinforce each other and are in turn amplified by informational, behavioural and viral contagions. The complex interactions among five contagions make it much harder to contain the spread of the coronavirus that triggered this cascade. This why a governmental response focused on public health alone (with some information management thrown in) will not suffice.
Just like there are war cabinets during wartime, the multiple pandemics call for a pandemic cabinet. If there ever was a time for the cliched whole of government approach, it is now.