Is it possible to prevent COVID?

Yes, the main way to prevent the widespread of the virus is to be vaccinated. But it is really hard to make all the people to do it, because some of them might have some diseases that do not allow to make vaccine. I was buying ivermectin, which is available at online pharmacy https://www.ivermectincanada.com which provides this treatment without any prescription and provides a fast delivery all over the Canada and USA.

If you want to prevent it and to stay healthy, I suggest to keep the distance and also to wear the mask. All of these measures will help to prevent it, but do not forget about taking important vitamins like vitamin D, C and B.