Here's an example of a report text on masks written in English:

Mask: A Vital Tool to Prevent the Spread of COVID-19

Masks have become an essential tool in the prevention of the spread of COVID-19. They are designed to cover the nose and mouth and prevent the spread of respiratory droplets that may contain the virus. With the pandemic still ongoing, wearing a mask has become an important component of daily life.

Masks are made from various materials, including cotton, polyester, and polypropylene. These materials have varying levels of effectiveness in terms of filtration and breathability. The choice of material will depend on the type of mask and the intended use. N95 masks are the most effective in preventing the spread of the virus, followed by surgical masks, cloth masks, and bandanas.

To use a mask, simply place it over your nose and mouth and secure it in place. Avoid touching the mask once it is on and make sure to wash or sanitize your hands before and after touching it. Masks should be worn in public settings where social distancing measures may be difficult to maintain, such as grocery stores, hospitals, and public transportation.

In conclusion, masks are a vital tool in preventing the spread of COVID-19. While there are various types of masks available, all masks serve the common purpose of reducing the spread of respiratory droplets and thus the virus. By wearing a mask, individuals can help protect themselves and others and contribute to ending the pandemic.

I hope this helps you!