7 February 2022 Malaysia Khairy Recommends N95, KF94 Mask Or Double-Masking Khairy Jamaluddin recommends wearing either an N95 or KF94 mask, or to double-mask with a cloth mask on top of a surgical mask.
3 April 2020 Letter To Mask Or Not To Mask? – Dr Amar-Singh HSS Practicing safe distancing and washing your hands frequently are the new normal.
11 September 2019 Letter The Fallacy of Masks in the Face of Indonesian Smog – Dr. Amar Singh HSS The use of the surgical mask will not prevent one from inhaling the small airborne particles.