Global Health
The best way to stop pandemics? Treat facemasks like umbrellas
We take an umbrella when rain is expected – should we use a facemask when COVID-19 looms? It could cut infections.
We take an umbrella when rain is expected – should we use a facemask when COVID-19 looms? It could cut infections.
As parts of the world emerge from the pandemic, researchers are wondering which of our new habits are here to stay, like how we view travel and work.
