The supplement Dr. Fauci takes to help keep his immune system healthy
In addition to vitamin D, Fauci said that vitamin C is “a good antioxidant.” “So if people want to take a gram or two at the most vitamin C, that would be fine,” he said.
Vitamin C "contributes to immune defense by supporting various cellular functions" of the body's immune systems, according to a 2017 studypublished by The National Institutes of Health, and vitamin C also appears to prevent and treat "respiratory and systemic infections." according to researchers.)
https://www.google.ca/amp/s/www.cnbc.com/amp/2020/09/14/supplements-white-house-advisor-fauci-takes-every-day-to-help-keep-his-immune-system-healthy.html
打疫苗还是不打,又有什么实质性意义呢