Covid

4. Category of illness capable of being transmitted from one human to another human via direct or indirect contact
6. a telephone service providing help with problems.
7. a liquid, gel or foam generally used to decrease infectious agents on the hands and surfaces.
10. a viral infection that attacks your respiratory system
12. a situation where COVID-19 infected persons show no symptoms
13. a disease prevalent over a whole country or the world
15. a temporary increase in your body temperature, often due to an illness
16. 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.

1. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases.
2. 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
3. a place designed to separate people with COVID-19 infection from those who are not infected.
5. a sudden change in the course of a disease toward either improvement or deterioration
8. the infective or causative agent of covid-19
9. 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.
11. an institution providing medical and surgical treatment and nursing care for sick or injured people
14. a pain, scratchiness or irritation of the throat that often worsens when you swallow