1. The USA is encouraging Americans ___________________ masks.

2. There is talk about whether or not face masks are effective to slow ___________________ of COVID-19.

3. The government is encouraging Americans to ___________________ like face masks and scarves.

4. The WHO has recommended that people who are not sick ___________________ masks or cover their face.

5. They say ___________________ like Singapore and South Korea wear masks...

6. and reported ___________________ lower.

7. Some (7) ___________________ that masks could cut the risk of people spreading the virus ...

8. and ___________________ have not contracted it. Other health officials worry that if everyone buys masks, ...

9. There may ___________________ for nurses and doctors. They say masks could make people feel safe and mix more with other people.

10. They say masks could make people feel safe and mix more with other people. Health ___________________ that homemade masks are insufficient...

11. ...to prevent people ___________________ virus.

12. The White House said: "The most important thing is the social distancing, washing your hands and not ___________________."