Zinc lozenges and vitamin C for the common cold are not examples of placebo effect in action Harri Hemilä Department of Public
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Frontiers | Vitamin C May Increase the Recovery Rate of Outpatient Cases of SARS-CoV-2 Infection by 70%: Reanalysis of the COVID A to Z Randomized Clinical Trial
![Do vitamins C and E affect respiratory infections?: Vitamin supplementation does not affect the incidence of respiratory infections in ordinary people but may affect restricted population groups: Hemilä, Harri: 9783639128499: Amazon.com: Books Do vitamins C and E affect respiratory infections?: Vitamin supplementation does not affect the incidence of respiratory infections in ordinary people but may affect restricted population groups: Hemilä, Harri: 9783639128499: Amazon.com: Books](https://m.media-amazon.com/images/I/71U-iRnMRhS._AC_UF1000,1000_QL80_.jpg)
Do vitamins C and E affect respiratory infections?: Vitamin supplementation does not affect the incidence of respiratory infections in ordinary people but may affect restricted population groups: Hemilä, Harri: 9783639128499: Amazon.com: Books
1 The good and harm of vitamin C [letter] Hemilä H Nutrition Today 1994;29(Nr.2;April):49-50 Published version: http://dx.doi.o
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