For example, agricultural drones can observe the moisture in the soil using sensors. If it is below the predefined value, it will take the programmed action such as alerting the farmer or switching on the water spraying function in the drone. It will also result in more efficient use of water.
The detection of Omicron is reiterating the importance of increasing the availability of vaccines to low-income countries. At present, only 3% of people in low-income countries received two vaccine doses, compared with more than 60% in high-income countries.
Transport demand will only increase in the coming years. Even if the government takes steps to decrease private vehicle usage by improving public transport, vehicular pollution cannot be reduced due to the increasing demand. So, there is a need to transform the transportation sector by switching to alternatives to fossil fuel-based vehicles.