I have been fighting a respiratory infection since August. For a two year period in my life I had bronchitis with nine rounds of Antibiotics and became resistant to at least three different Antibiotics . I have avoided Antibiotics for the past three years and didn't want to use them this time. It was really difficult because my asthma kicked in too. Around Thanksgiving I started taking at least 5 or 6 grams of vitamin C and within about 5 days the infection had subsided and now seems to be completely gone. I am so relieved that I was able to kick this without antibiotics!