Array
(
    [0] => mental-problems-essays
    [1] => high-risk-essays
    [2] => fake-news-essays
    [3] => mental-illness-essays
    [4] => social-anxiety-essays
    [5] => ebola-virus-essays
    [6] => depression-essays
    [7] => stress-essays
    [8] => symptoms-essays
    [9] => disease-essays
    [10] => coronavirus-essays
    [11] => consequences-essays
    [12] => insomnia-essays
    [13] => sars-essays
    [14] => epidemic-essays
    [15] => analysis-essays
    [16] => infection-essays
    [17] => medicine-essays
    [18] => hygiene-essays
    [19] => society-essays
    [20] => biochemical-essays
)