Covid

3. an institution providing medical and surgical treatment and nursing care for sick or injured people
7. a telephone service providing help with problems.
8. a liquid, gel or foam generally used to decrease infectious agents on the hands and surfaces.
9. Category of illness capable of being transmitted from one human to another human via direct or indirect contact
11. a states or period of isolation in which people that have arrived from elsewhere or been exposed to areas with COVID-19 risks are asked to observe before interacting with others.
12. a device worn over the nose and mouth to prevent you from breathing in harmful substances, such as bacteria or pollution, or from breathing bacteria or viruses onto anyone else
15. a temporary increase in your body temperature, often due to an illness
16. a viral infection that attacks your respiratory system

1. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases.
2. a situation where COVID-19 infected persons show no symptoms
4. the infective or causative agent of covid-19
5. a disease prevalent over a whole country or the world
6. a place designed to separate people with COVID-19 infection from those who are not infected.
10. a small pledget of cotton or gauze wrapped around the end of a slender wooden stick or wire for obtaining specimens of secretions and other substances from body.
13. a pain, scratchiness or irritation of the throat that often worsens when you swallow
14. a sudden change in the course of a disease toward either improvement or deterioration