![Healthcare workers examine a resident during a house-to-house medical campaign as they conduct contact tracing amid the coronavirus disease outbreak in El Salvador [Reuters]](/wp-content/uploads/2020/10/RTS3HJHQ.jpg?resize=270%2C180)
Individuals must help slow the spread of the virus, while national and community systems must work hand in hand.
Dr Ibrahima Soce Fall
Dr Ibrahima Soce Fall is the Assistant Director-General for Emergency Response at the World Health Organization (WHO).
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