When unsung heroes suit up

On the front line: Dr Tan said that medical staff were now working long hours, and the shift of certain employees could be extended until midnight.

PETALING JAYA: Working long hours, being drenched in sweat at the end of a shift, showering up to five times a day and suffocating beneath personal protective equipment (PPE).

These are just some of the many daily hurdles endured by frontliners battling the scourge of Covid-19.