Across
- 2. Handle food ____.
- 3. Try not to touch your ____.
- 5. If possible, open ____ to increase ventilation.
- 6. ____ your hands frequently.
Down
- 1. An important warning sign of COVID-19 is difficuly____or shortness of breath.
- 3. Limit ____ sharing.
- 4. Avoid large ____ of people.
- 7. Do not shake____.