While already a common sight in some countries, the need for personal protective masks has become a global focus since the COVID-19 pandemic. In turn, this has led to increased attention on the ...
SINGAPORE - This year’s hot and dry season, expected to be prolonged and more intense, has arrived, bringing with it a and the positive Indian Ocean Dipole – are predicted to occur in the second half ...
When the COVID-19 pandemic took off in 2020, so too did questions over the effectiveness of wearing a face mask to prevent the spread of the virus. Now, four years later, what does the science say? In ...