Final answer:
The WHO advises the public to wash hands regularly, practice social distancing, avoid crowded places, wear masks, follow proper respiratory hygiene, and seek medical advice if displaying COVID-19 symptoms to prevent the virus's spread.
Step-by-step explanation:
The World Health Organization has recommended to all peoples of the world to follow four major principles to save themselves from the coronavirus. Firstly, each one of us is advised to wash hands regularly and practice social distancing. This includes using soap and warm water to thoroughly cleanse hands for at least 20 seconds, particularly after being in a public place or after blowing one's nose, coughing, or sneezing. Secondly, it is vital to avoid crowded places and wear masks to prevent airborne transmission of the virus, especially in areas where social distancing is challenging. Thirdly, following proper respiratory hygiene, such as covering the mouth and nose with a tissue or the inside of the elbow when coughing or sneezing, is essential to stop the spread of germs. Lastly, anyone displaying symptoms of COVID-19 should seek medical advice promptly to receive proper care and reduce the risk of infecting others.