Table 1 presents descriptive statistics for the variables used in the main analysis, both for the whole sample and for each outcome group. Supplementary Fig. 2 shows that the majority of the included individuals had their pre-infection healthcare utilization measured approximately two years ago, and...
The cost of each sample processing ranged between ~2 and ~6 USD depending on the purification level of extracted RNA template. Overall, this one-step and one-tube method can revolutionize the COVID-19 diagnosis in low-income countries.
CMs were measured with six items, as reported in Table 1. Respondents were asked who usually buys goods and groceries for their household, whether they use convenience stores, the main reasons why they decide to buy certain foods, the reasons why they consider some products to be of high qua...
Table 2.Socio-demographic data on IFF/Fiocruz healthcare workers tested for SARS-CoV-2 during the Omicron wave. Considering the nature of their jobs, 198 individuals were classified as healthcare professionals and 151 as support workers. We also categorized workers according to the level of their...