Can Surgical Mask Save Us From Pollution?

With the rising pollution in the Kathmandu Valley, the world Air Quality Index (AQI) ranking reveals that Kathmandu has been listed at the top for unhealthy air. The Ministry of Health and Population urges the public to wear masks due to rising air pollution, but the question is, are surgical masks effective against pollution? The Ministry has issued a strong advisory in the middle of rising air pollution levels in Kathmandu, urging citizens to wear masks and avoid unnecessary outdoor activities, particularly in highly polluted areas. Dr. Prakash Budhathoki, the Ministry's spokesperson, emphasised the severe health risks associated with air pollution, which include cardiovascular problems, respiratory issues, and increased risk of diseases like asthma and cancer.