Foreign media say that some hospitals in America have made it mandatory to wear face masks.
The reports said that they were from hospitals located in the states of New York, Califo ia, Massachusetts and Illinois.
It is stated that this step has been taken to prevent the spread of diseases related to covid, cold and respiratory system.
Also, during the week of December 17 to 23 - 29,000 Covid patients have been reported from different parts of the United States, which is a 16% increase compared to the previous week.
(colombotimes.lk)