I have to let everyone to know this story: I have a youth relative who is a student on long island of New York. A few weeks ago, he got headache, cough and fever. Couple members of his host family also got the some symptoms. (they were all tested positive for coronavirus later). I was far away from him and unable to help him. I had called my friend, Dr. Shaoyun Liu to help, who is the best acupuncturist and herbologist, is practicing in Stony Brook on Long Island of New York. She gave the CoR to my relative and his host family to take. Then the amazing thing happened in the morning of next day, my relative and his host family members’s fevers and headaches were all gone, and cough was much better. They all felt better and had revovered quickly now. His host finally called the CoR is “Magic pills”.