Nothing prepared me for what I have witnessed in Odesa. Eerily quiet streets, closed roads, tank traps and military checkpoints, deserted beaches, near-empty restaurants and bars. Last year, more than 3 million tourists visited the city. This year you're more likely to find war correspondents, aid workers and diplomats in its seaside hotels.
Read MoreCan Chinese officials -- who initially kept the 2003 SARS outbreak under wraps for months and have not been fully transparent about the origins of Covid-19 in Wuhan -- be trusted to provide realistic case figures during the February 2022 Winter Olympics?
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