Table 1.
The moderately, highly and very highly correlations between RSV values of keywords with daily data about coronavirus related parameters in the USA, UK, Germany, Italy and France through 15 January- 15 May 2020. Data represents as spearman correlation coefficients (rs) and p values. rs: 0.40-0.59 indicates to moderately correlation; rs: 0.60-0.79 indicates to highly correlation; rs: 0.79-0.99 indicates to very highly correlation. *Correlation is significant at the .05 level. **Correlation is significant at the .01 level. USA; United States of America, UK; United Kingdom, GER; Germany, IT; Italy; FR; France.
| Countries | Daily New Cases of Coronavirus |
The Number of COVID-19 Cases |
RSV Scores of “coronavirus” |
RSV Scores of “COVID-19” |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| rs | p | rs | p | rs | p | rs | p | |||
| Herbs & Herbal Supplements | Acerola | FR | .15 | .11 | −.11 | .23 | .44** | .000 | .29** | .000 |
| Astragalus | USA | −.09 | .33 | −.25** | .21 | .76** | .000 | .68** | .000 | |
| Andrographis | USA | .15 | .11 | .16 | .08 | .55** | .000 | .54** | .000 | |
| UK | .18* | .05 | .13 | .14 | .45** | .000 | .39** | .000 | ||
| Cinchona | USA | .35** | .000 | .30** | .001 | .49** | .000 | .52** | .000 | |
| Comfrey | USA | .41** | .000 | .43** | .000 | .01 | .86 | .09 | .30 | |
| UK | .52** | .000 | .51** | .000 | .20* | .03 | .24** | .01 | ||
| Echinacea | USA | .10 | .26 | .09 | .33 | .75** | .000 | .64** | .000 | |
| UK | −.08 | .41 | −.14 | .12 | .42** | .000 | .29** | .001 | ||
| IT | .07 | .44 | −.35** | .000 | .60** | .000 | .20* | .03 | ||
| FR | .27** | .00 | .04 | .03 | .56** | .000 | .44** | .000 | ||
| Elderberry | USA | −.28** | .00 | −.37** | .03 | .55** | .000 | .35** | .000 | |
| Goldenseal | USA | .165 | .07 | .21* | .03 | .52** | .000 | .55** | .000 | |
| Mullein | USA | .40** | .000 | .40** | .000 | .73** | .000 | .74** | .000 | |
| Oregano Oil | USA | .13 | .14 | .03 | .75 | .78** | .000 | .62** | .000 | |
| Functional Foods | Black Seed | USA | .57** | .000 | .53** | .000 | .82** | .000 | .83** | .000 |
| UK | .60** | .000 | .53** | .000 | .74** | .000 | .76** | .000 | ||
| Garlic | USA | .34** | .000 | .35** | .000 | .68** | .000 | .68 | .000 | |
| UK | .51** | .000 | .47** | .000 | .53** | .000 | .52** | .000 | ||
| Ginger | USA | .44** | .000 | .40** | .000 | .63** | .000 | .64** | .000 | |
| UK | .26** | .000 | .22* | .01 | .42** | .000 | .42** | .000 | ||
| Lemon | USA | .61** | .000 | .70** | .000 | .38** | .000 | .53** | .000 | |
| UK | .59** | .000 | .55** | .000 | .48** | .000 | .51** | .000 | ||
| Orange | USA | .22* | .01 | .16 | .09 | .78** | .000 | .65** | .000 | |
| FR | .59** | .000 | .43** | .000 | .70** | .000 | .71** | .000 | ||
| Propolis | USA | .09 | .33 | .08 | .40 | .65** | .000 | .57** | .000 | |
| FR | .24** | .01 | −.10 | .29 | .46** | .000 | .35** | .000 | ||
| Sumac | USA | .44** | .000 | .50** | .000 | .29** | .001 | .40** | .000 | |
| Vitamins & Minerals | Niacinamide | USA | .39** | .000 | .49** | .000 | −.09 | .31 | .01 | .89 |
| UK | .36** | .000 | .44** | .000 | −.02 | .82 | .07 | .44 | ||
| Vitamin A | USA | .33** | .000 | .25** | .01 | .62** | .000 | .58** | .000 | |
| Vitamin C | USA | .47** | .000 | .48** | .000 | .95** | .000 | .91** | .000 | |
| UK | .62** | .000 | .55** | .000 | .94** | .000 | .89** | .000 | ||
| GER | .45** | .000 | −.01 | .96 | .74** | .000 | .62** | .000 | ||
| IT | .27** | .000 | .003 | .97 | .44** | .000 | .30** | .001 | ||
| FR | .18* | .05 | −.01 | .89 | .42** | .000 | .29** | .001 | ||
| Vitamin D | UK | .54** | .000 | .63** | .000 | .38** | .000 | .43** | .000 | |
| Zinc | USA | .51** | .000 | .48** | .000 | .88** | .000 | .84** | .000 | |
| UK | .55** | .000 | .52** | .000 | .85** | .000 | .80** | .000 | ||
| FR | .62** | .000 | .58** | .000 | .33** | .000 | .50** | .000 | ||
| Others | Beta Glucan | USA | .03 | .71 | .07 | .49 | .49** | .000 | .43** | .000 |
| Monolaurin | USA | .20* | .02 | .21* | .00 | .62** | .000 | .60** | .000 | |
| Quercetin | USA | .60** | .000 | .65** | .000 | .85** | .000 | .91** | .000 | |
| UK | .35** | .000 | .24** | .01 | .46** | .000 | .45** | .000 | ||