楼主 (北美华人网)
https://twitter.com/Sharonita8/status/1255722925728153601 Sharonita：I really believe this. I never get flu, my mom gets flu shot every yr. (she's 81). She got really sick 1st of December. I caught it from her. Doc tested her for flu, negative. 2 wks of antibiotics didn't help her. CorricidinHBP did. 
