Can you get chickenpox a second time if you have already been sick?

Most people can get chickenpox only once. Further, the person develops immunity to the disease. In childhood, chickenpox is tolerated calmly and practically without consequences, but in adulthood, this disease can cause serious consequences. But there are times when people get sick with chickenpox for the second time. The disease can proceed with complications, so doctors recommend bed rest and taking special medications, which are prescribed as needed. But these are very rare cases.