Question

With reference to the present spread of Covid 19 briefly explain the following scientific terms:

1. Pandemic

2. Epidemic

3. Quarantine

4. Social distancing

5. Country wide Lockdown

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Answer 1

Explanation:

1. pandemic: it is spreading world widely

2. epidemic: it is a widespread occurrence of an infectious disease in a community at a particular time

3. quarantine: it is a state, period, or place of isolation in which people that have arrived from elsewhere or been exposed to infectious or contagious disease are placed

4. social distancing: it is the practice of maintaining a greater than usual physical distance from other people or of avoiding direct contact with people or objects in public places during the outbreak of a contagious disease in order to minimize exposure and reduce the transmission of infection

5. country wide lockdown: search in Google