Explanation: Vitamins C, D and zinc are important nutrients, but these have not been shown to "boost" the immune system against COVID-19; scientific studies have not shown that hydroxychloroquine is effective against COVID-19; how long COVID-19 immunity lasts in patients who have recovered is still unknown - much more time is needed before scientists have sufficient data to determine how long immunity against the virus persists.Read the Full Article (Science Feedback)
This false claim originated from: Dolores Cahill, YouTube
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