Hello Adiya.
Here are some corrections.
I tried to make keep as much of what you said as possible. Most of what I have added are just articles and prepositions eg. the, a, of, on etc. These words don't contain much meaning on their own but play a grammatical role.
There was only one small part I could not understand so well done!
About the first season of this year:
The news about the new corona virus outbreak, which started at the end of January, all of the first cases were registered in Mainland <s>of</s> China and spread almost all around the world. It’s not just China's problem. Therefore, everyone who lives on earth should care about it and be serious about this situation, and <s>to</s> contribute to our possibility to survive (from the afraid within short time - <em>not sure here what you want to say</em>). My idea is, we must now merge to overcome the danger of the virus because a group of people always has a greater force and a chance to solve any problem compared to individuals. My next words to talk to human beings of the world are don’t discriminate somebody based on where someone is born or where someone lives. I look forward to the day when we <s>to</s> congratulate <s>to</s> each other after avoiding the virus from all cities and countries.
I would be very grateful someone who helps me correction,