I’m scared.
Of what? This is not a rhetorical question. Security starts with threat modeling, and your threat model dictates the precautions you need to take.
If you’re most people, your main privacy threat is advertisers and data brokers. Other comments have detailed how they collect data, and it’s usually “voluntary”. Defenses against this include a browser with good adblocking like Firefox with uBlock Origin, using websites instead of native apps as much as practical, using DNS-based adblocking, limiting or eliminating use of corporate social media, turning off voice-activated assistants, and preferring open source when practical.
It is not likely that advertising companies are activating the microphone or camera on your phone without your knowledge. The legal penalties for doing something like that in most countries would be ruinous for even the largest corporations, and the motivation for security researchers to check for things like that is substantial. If it did happen, the impact on your life would likely be a small payment from the resulting class-action lawsuit several years later.
If you live under a repressive regime that is known to routinely install spyware on phones, you may have different concerns. If an intelligence agency, large criminal organization, or multinational corporation is directly targeting you and willing to spend more money than most people have surveilling you, they’ll probably succeed even if you throw your phone in the ocean.










The article doesn’t talk about the fact that the increase is far greater in dark conditions, which is not readily explained by the changes to car design the article discusses.
This article talks more about that, and the linked report suggests population trends have contributed to more people walking at night along arterial roads with poor pedestrian infrastructure.
To be clear, daytime fatalities are up by about 40% in the interval shown, which is much more than the increase in population. Increasing vehicle size and hood height are real problems too, but don’t seem to be the biggest factor.