almost two years since the first cases were reported, we still don t know how my exactly where and when the deadly covid 19 pandemic started. most scientists say the evidence so far points to bats. at least three of the four seasonal coronaviruses, if not all of them, really originated from the animal world. but a theory about a possible lab incident in the city where the first cases appear to have emerged is being taken more seriously. we must not discount things that have a 5% probability or 1% probability for something as important as this. it could have happened in a laboratory incident because where it emerged. coincidence itself is not enough. you need hard evidence. i ve reported on many diseases, including murders in saudi arabia. there is always politics and pressure. of the blame game is now severely impacting the science. it was china s fault and china will pay a big price. we travelled to rotterdam to meet one of the scientist who was on the organised mission to w
the dead two. and it s alive with day of the dead parades, the dead parades, commemorations return to mexico after a year off due to the pandemic. cheering and applause. hello, thanks for joining hello, thanks forjoining us. it s the last best chance, one minute to midnight, the last chance saloon, the descriptions surrounding this long awaited climate summit cop26 are certainly dramatic and world leaders, scientists and advisers are gathering in glasgow for 12 days of negotiations with the aim of a global reduction in carbon emissions to avoid a climate catastrophe. they do so as the world meteorological organisation has published its annual global climate report. it states the past seven years have been the hottest on record. rebecca morelle has more details. a gloomy start to proceedings in glasgow, but there are high hopes for a sunnier outcome. in a socially distanced conference centre, a reminder we re still in a time of covid, as alok sharma formally takes the r
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