Cuci tangan. Tutupi hidung dan mulut. Jauhi orang ramai. Bersihkan ruang bersama dengan disinfektan. Bersihkan tempat yang paling sering Anda gunakan. Jaga kesehatan mulut.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
One of the easiest and most effective measures to prevent colds and the flu is by washing your hands thoroughly and frequently. This reduces the proliferation of bacteria and the cold or flu virus from common spaces or surfaces.  Make sure you wet your hands before applying soap to your hands. Scrub your hands vigorously for 20 seconds, making sure to get under your nails, between your fingers, and the front and back of your hands.  Rinse your hands under running water and dry them on a clean to