Should we wash our hands with warm water or cold?

Should we wash our hands with warm water or cold?

Frequent hand washing is good for your health.

Respiratory viruses like coronavirus disease (COVID-19) spread when mucus or droplets containing the virus get into your body through your eyes, nose or throat.

Most often, this happens through your hands. Hands are also one of the most common ways that the virus spreads from one person to the next.

How long should we wash our hands?

You should wash your hands for at least 20-30 seconds.

An easy way to time it is by singing the full happy birthday song, twice.

The same goes for hand sanitizer.

When should I wash my hands?

In the context of COVID-19 prevention, you should make sure to wash your hands at the following times:

  • After blowing your nose, coughing or sneezing
  • After visiting a public space, including public transportation, markets and places of worship
  • After touching surfaces outside of the home, including money
  • Before, during and after caring for a sick person
  • Before and after eating

In general, you should always wash your hands at the following times:

  • After using the toilet
  • Before and after eating
  • After handling garbage
  • After touching animals and pets
  • After changing babies’ diapers or helping children use the toilet
  • When your hands are visibly dirty

Do I need to use warm water to wash my hands?

No, you can use any temperature of water to wash your hands. Cold water and warm water are equally effective at killing germs and viruses – as long as you use soap!

Do I need to dry my hands with a towel?

Germs spread more easily from wet skin than from dry skin, so drying your hands completely is an important step.

 

Source:

https://www.unicef.org/coronavirus/everything-you-need-know-about-washing-your-hands-protect-against-coronavirus-covid-19