> doesn't appear to work I'd be sceptical of that claim. Public health interventions often have long time frames. For example the fairly successful campaign

> doesn't appear to work I'd be sceptical of that claim. Public health interventions often have long time frames. For example the fairly successful campaign against tobacco. > implies that they're leaving out Maybe. Or they are just summarizing. You seem to be working hard to find nefarious efforts in this public health messaging.