Smartwatches recognize Covid-19 long before the first symptoms

The heart rate variability (HRV) measured by smartwatch and the resting heart rate show in many cases days before the first symptoms that a person is sick with Covid-19.

In order to fight the Covid-19 pandemic, the early detection of new infections is crucial. In most countries, however, even rapid tests are not nearly enough to regularly check all residents for the new coronavirus SARS-CoV-2.

How dose 5G Network affect the climate?

The new 5G cellular standard is significantly more efficient than the 3G and 4G networks. Indirect effects could even increase the climate protection potential of 5G technology.

The new 5G network achieves significantly higher bandwidths and significantly lower latencies than the current 3G and 5G networks. This is possible because the new

Land subsidence threatens 19 percent of the world's population

The abstraction of groundwater causes severe subsidence in many regions of the world, which can destroy buildings and make flooding more likely. In some regions land subsidence is 30 centimeters per year.

Many regions of the world that are close to the sea and rivers are acutely threatened by increasing subsidence.