It's been three years since the covid-19 virus broke out in December 2019. In order to guarantee the people's safety, China takes very strict pandemic policies in these three years. After three years fighting, we have been more familiar with the virus as well as the medical treatment.

· In the past six decades, we have produced more than 8.4 billion tons of plastics. Most of it has now ended up in landfills or directly in our natural environment. In fact, only 9% of the plastic used today is recycled. · Up to 12 million tons of plastic enter our oceans every year.

COVID is mostly transmitted via the respiratory system—breathing in virus droplets through the nose or mouth—but the eyes are thought to be a potential entryway for the virus."It's not as frequent, but it can occur if everything lines up: you are exposed to the virus and it's on your hand, then you