Is the great Covid-19 airplane seat overhaul happening?

Plexiglass dividers between passengers, new staggered row layouts, zig-zag seating, space-age transparent bubbles around travelers' heads are among proposals to make Covid-era air travel safer. But as thinking shifts on how the infection is...

Is the great Covid-19 airplane seat overhaul happening?
Plexiglass dividers between passengers, new staggered row layouts, zig-zag seating, space-age transparent bubbles around travelers' heads are among proposals to make Covid-era air travel safer. But as thinking shifts on how the infection is spread, their introduction isn't straightforward.