This is another silly research aimed to relate EMF / RF as a possible cause of cancer or brain tumour - waste of taxpayers' money in the name of research. That particular light bulb may generate extra EMF (probably due the way it is shaped - Coiled). The tiny extra EMF generated, however, is irrelevant and insignificant to cause any health risk.
The second video is hilarious.
The publication paper mentioned is ridiculously stupid and absurd - based on only 4 cases / subjects (which statistically doesn't add up), they've concluded that there is a relationship between electrosensitivity and diabetes....:lol: Give me a break will you!