There are numerous good and bad effects of cold weather on people. First of all, cold weather causes diseases that are easily passed from person to person. That is why people should take necessary precautions, or else they may suffer from winter diseases, such as flu and cold. Therefore, these people fall behind in their business lives. Secondly, cold weather unfortunately leads to deaths. For instance, when winter comes, people who live on the streets, that is homeless people, have trouble in surviving. Some of these people couldn’t stand the cold weather, and they die badly. In addition, loads of many accidents occur because of bad weather conditions in winter, and thus a lot of people either die or get seriously injured. On the other hand, people get the opportunity to do winter sports. By way of illustration, they can do skateboarding and snowboarding as well as playing ice hockey. Besides, thanks to winter, people are able to eat a variety of winter fruits, such as oranges, mandarins, and grapefruits, so they provide a number of vitamins C for their body. As a consequence, no matter if it is good or bad, cold weather has various effects on people.
It is a pretty good paragraph but needs some improvement.