Experts say action needed to keep COVID-19 4th wave under control

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What is a second wave of the Coronavirus?

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Health officials warn of 4th COVID-19 wave as cases increase | GMA

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Will second wave of Coronavirus be worse than the first - can we stop it?

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Could the coronavirus pandemic have a deadly second wave like the Spanish flu?

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WHO Warns of 'Second Peak' to First Wave of Coronavirus

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120,000 UK deaths in second Covid wave: scientists warn of worst-case scenario - BBC News

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Coronavirus: Are more waves of Covid-19 inevitable? - BBC World Service

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Europe dealing with 2nd wave of coronavirus cases

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Coronavirus: Could there be a second wave? - BBC News

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China Covid wave: Countries impose stricter travel rules as cases rise

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Coronavirus second wave hits Europe: What's different this time around? | COVID-19 Special

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What could a second wave of coronavirus look like? | USA TODAY

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India scrambles to fight world's worst coronavirus wave | DW News

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Coronavirus: Is this the second wave? | COVID-19 Special

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Coronavirus: First Wave vs Second Wave | FYI

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Charting the coronavirus: Is a second wave coming?

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Coronavirus: What is a second wave? And when will we see it? - BBC News

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Explained: How the 2nd Covid wave in India is deadlier than the 2020 peak

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Coronavirus: How can a second wave of COVID-19 be prevented?

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