Smoke haze expected in Singapore from Oct 20 to 22; mask effectiveness questioned

Singapore is expected to experience smoke haze from October 20 to 22, prompting residents to wear surgical or cloth masks as they did during Covid-19 to reduce respiratory risks. This announcement comes amid concerns about the effectiveness of these masks in protecting against poor air quality and high PM2.5 levels. The discussion highlights ongoing public health considerations related to air pollution and mask usage.

Originally published by gnews