Air Force Medical Services (AFMS) Medical Officer Lieutenant (LTA) (Dr) Kalaiselvan Karthigaiyan was working at the Aeromedical Centre when the COVID-19 pandemic struck. Because of his operational duties there, he could only look on as his fellow doctors were deployed to the front line.

Ex-FAST (Forward Assurance and Support Team) Lead Lieutenant Colonel (LTC) Alex Chua sheds light on the faces behind the COVID-19 fight through his photos.