as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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list four measures to prevent the spread of covid-19.
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here are four measures to prevent the spread of covid-19: 
- wear a face mask when in public
- practice social distancing and avoid large gatherings
- regularly wash hands for at least 20 seconds with soap and water
- disinfect surfaces and objects regularly
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