When masks are a must outdoors

PETALING JAYA: While mask-wearing will be optional in outdoor settings come Sunday, the public are highly encouraged to keep them on for crowded situations and if they are unwell, say public health experts.They said masks could reduce the expulsion and transmission of Covid-19 droplets and should be worn in crowded outdoor areas like bazaars, stadiums and night markets.

Public health expert Prof Dr Sharifa Ezat Wan Puteh of Universiti Kebangsaan Malaysia said people should wear masks when joining a large and crowded congregation outdoors where the health and vaccination status of the people are unknown.