I'm still rememberin' those early days of COVID-19... everyone was still gettin' used to wearin' them surgical masks in hospitals... now it seems like they're sayin' we gotta upgrade to respirator-level masks? That makes total sense, if you ask me. I mean, come on, we've been dealin' with airborne pathogens for ages and we just started puttin' together a proper system now? It's about time! 
Those lab tests showin' that respirators can filter out those tiny particles gotta be pretty convincing... what's the point of havin' a plan if it ain't workin'? 
The WHO's got its work cut out for 'em, but I'm rootin' for 'em. Let's get this updated guidance done and let's hope we can keep those infections under control! 