Scientists
are still assessing how dangerous these doses of airborne virus can be - and
what we can do to avoid them. Opening a window is one way to keep the air
fresh. That's a bit more complicated in the winter, doesn't work in all rooms,
and certainly doesn't work on airplanes. The aviation industry says cabin-air
is sufficiently filtered and circulated. Some experts say questions remain. But
by keeping the air moving with systems like air conditioning, are we decreasing
the risk, or merely spreading it?
.jpeg)
Há 25 minutos
Sem comentários:
Enviar um comentário