BBCNEWS BBC World News February 3, 2022 05:11:00
An earlier interim report from the cia last month found no evidence of a widespread campaign by a foreign state and said many cases could be explained by natural causes or stress. alex ward, national security reporter for the politco news website, has been following this story closely and gave us his reaction to the latest investigation. what we know is that the majority of cases they found an underlying medical cause or environmental cause that has led to the symptoms. as to a small subset of cases that they are yet to solve, we learnt in the intelligence report today is that it could be, sci...