if you mean what those words mean, well
A pandemic is an epidemic of an infectious disease that has spread across a large region, for instance multiple continents or worldwide, affecting a substantial number of people.
A frontliner is a frontline worker, especially in healthcare and other essential, often public-facing jobs.
A relief good(s) is a social welfare. food, water, medication, clothes, etc given to people in need, esp in disaster areas.
A lockdown is a restriction policy for people or community to stay where they are, usually due to specific risks to themselves or to others if they can move and interact freely.
A face mask is a protective mask covering the nose and mouth or nose and eyes.
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hope this helps, and also, sana related sa question
