For a spiky sphere just 120 nanometers wide, the coronavirus can be a remarkably cosmopolitan traveler.
Spewed from the nose or mouth, it can rocket across a room and splatter onto surfaces; it can waft into poorly ventilated spaces and linger in the air for hours. At its most intrepid, the virus can spread from a single individual to dozens of others, perhaps even a hundred or more at once, proliferating through packed crowds in what is called a superspreading event.
GENEVA (Reuters) - The World Health Organization warned on Monday that, despite strong hopes for a vaccine, there might never be a “silver bullet” for COVID-19, and the road to normality would be long.
The World Health Organization on Saturday warned the coronavirus pandemic was likely to be "lengthy" after its emergency committee met to evaluate the crisis six months after sounding the international alarm.
ROME — When the coronavirus erupted in the West, Italy was the nightmarish epicenter, a place to avoid at all costs and a shorthand in the United States and much of Europe for uncontrolled contagion.
Despite never implementing a full-scale lockdown, Sweden has managed to flatten its curve, prompting its health leadership to claim victory -- but others question the cost of the strategy, as the country has a far higher death toll than its Scandinavian neighbors.
Amid the chaos of the pandemic’s early days, doctors who faced the first coronavirus onslaught reached across oceans and language barriers in an unprecedented effort to advise colleagues trying to save lives in the dark.
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